20143328800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{197}}^1$

素因数の和:305

約数の個数: 432

約数和(自身を含む): 61437942720

約数和(自身を除く): 41294613920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 31, 32, 35, 38, 40, 50, 56, 62, 70, 76, 80, 95, 100, 112, 124, 133, 140, 152, 155, 160, 175, 190, 197, 200, 217, 224, 248, 266, 280, 304, 310, 350, 380, 394, 400, 434, 475, 496, 532, 560, 589, 608, 620, 665, 700, 760, 775, 788, 800, 868, 950, 961, 985, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1379, 1400, 1520, 1550, 1576, 1736, 1900, 1922, 1970, 2128, 2170, 2356, 2480, 2660, 2758, 2800, 2945, 3040, 3100, 3152, 3325, 3472, 3743, 3800, 3844, 3940, 4123, 4256, 4340, 4712, 4805, 4925, 4960, 5320, 5425, 5516, 5600, 5890, 6107, 6200, 6304, 6650, 6727, 6895, 6944, 7486, 7600, 7688, 7880, 8246, 8680, 9424, 9610, 9850, 10640, 10850, 11032, 11780, 12214, 12400, 13300, 13454, 13790, 14725, 14972, 15200, 15376, 15760, 16492, 17360, 18259, 18715, 18848, 19220, 19700, 20615, 21280, 21700, 22064, 23560, 24025, 24428, 24800, 26201, 26600, 26908, 27580, 29450, 29944, 30535, 30752, 31520, 32984, 33635, 34475, 34720, 36518, 37430, 38440, 39400, 41230, 42749, 43400, 44128, 47120, 48050, 48856, 52402, 53200, 53816, 55160, 58900, 59888, 61070, 65968, 67270, 68950, 73036, 74860, 76880, 78800, 82460, 85498, 86800, 91295, 93575, 94240, 96100, 97712, 103075, 104804, 106400, 107632, 110320, 116033, 117800, 119776, 122140, 127813, 131005, 131936, 134540, 137900, 146072, 149720, 152675, 153760, 157600, 164920, 168175, 170996, 173600, 182590, 187150, 189317, 192200, 195424, 206150, 209608, 213745, 215264, 220640, 232066, 235600, 244280, 255626, 262010, 269080, 275800, 292144, 299440, 305350, 329840, 336350, 341992, 365180, 374300, 378634, 384400, 412300, 419216, 427490, 456475, 464132, 471200, 488560, 511252, 524020, 538160, 551600, 580165, 584288, 598880, 610700, 639065, 655025, 659680, 672700, 683984, 730360, 748600, 757268, 768800, 812231, 824600, 838432, 854980, 912950, 928264, 946585, 977120, 1022504, 1048040, 1068725, 1076320, 1103200, 1160330, 1221400, 1278130, 1310050, 1325219, 1345400, 1367968, 1460720, 1497200, 1514536, 1624462, 1649200, 1709960, 1825900, 1856528, 1893170, 2045008, 2096080, 2137450, 2320660, 2442800, 2556260, 2620100, 2650438, 2690800, 2900825, 2921440, 2994400, 3029072, 3195325, 3248924, 3298400, 3419920, 3597023, 3651800, 3713056, 3786340, 4061155, 4090016, 4192160, 4274900, 4641320, 4732925, 4885600, 5112520, 5240200, 5300876, 5381600, 5801650, 6058144, 6390650, 6497848, 6626095, 6839840, 7194046, 7303600, 7572680, 8122310, 8549800, 9282640, 9465850, 10225040, 10480400, 10601752, 11603300, 12781300, 12995696, 13252190, 14388092, 14607200, 15145360, 16244620, 17099600, 17985115, 18565280, 18931700, 20305775, 20450080, 20960800, 21203504, 23206600, 25179161, 25562600, 25991392, 26504380, 28776184, 30290720, 32489240, 33130475, 34199200, 35970230, 37863400, 40611550, 42407008, 46413200, 50358322, 51125200, 53008760, 57552368, 64978480, 66260950, 71940460, 75726800, 81223100, 89925575, 92826400, 100716644, 102250400, 106017520, 115104736, 125895805, 129956960, 132521900, 143880920, 151453600, 162446200, 179851150, 201433288, 212035040, 251791610, 265043800, 287761840, 324892400, 359702300, 402866576, 503583220, 530087600, 575523680, 629479025, 649784800, 719404600, 805733152, 1007166440, 1060175200, 1258958050, 1438809200, 2014332880, 2517916100, 2877618400, 4028665760, 5035832200, 10071664400, 20143328800]

約数ペア:

[(1, 20143328800), (2, 10071664400), (4, 5035832200), (5, 4028665760), (7, 2877618400), (8, 2517916100), (10, 2014332880), (14, 1438809200), (16, 1258958050), (19, 1060175200), (20, 1007166440), (25, 805733152), (28, 719404600), (31, 649784800), (32, 629479025), (35, 575523680), (38, 530087600), (40, 503583220), (50, 402866576), (56, 359702300), (62, 324892400), (70, 287761840), (76, 265043800), (80, 251791610), (95, 212035040), (100, 201433288), (112, 179851150), (124, 162446200), (133, 151453600), (140, 143880920), (152, 132521900), (155, 129956960), (160, 125895805), (175, 115104736), (190, 106017520), (197, 102250400), (200, 100716644), (217, 92826400), (224, 89925575), (248, 81223100), (266, 75726800), (280, 71940460), (304, 66260950), (310, 64978480), (350, 57552368), (380, 53008760), (394, 51125200), (400, 50358322), (434, 46413200), (475, 42407008), (496, 40611550), (532, 37863400), (560, 35970230), (589, 34199200), (608, 33130475), (620, 32489240), (665, 30290720), (700, 28776184), (760, 26504380), (775, 25991392), (788, 25562600), (800, 25179161), (868, 23206600), (950, 21203504), (961, 20960800), (985, 20450080), (992, 20305775), (1064, 18931700), (1085, 18565280), (1120, 17985115), (1178, 17099600), (1240, 16244620), (1330, 15145360), (1379, 14607200), (1400, 14388092), (1520, 13252190), (1550, 12995696), (1576, 12781300), (1736, 11603300), (1900, 10601752), (1922, 10480400), (1970, 10225040), (2128, 9465850), (2170, 9282640), (2356, 8549800), (2480, 8122310), (2660, 7572680), (2758, 7303600), (2800, 7194046), (2945, 6839840), (3040, 6626095), (3100, 6497848), (3152, 6390650), (3325, 6058144), (3472, 5801650), (3743, 5381600), (3800, 5300876), (3844, 5240200), (3940, 5112520), (4123, 4885600), (4256, 4732925), (4340, 4641320), (4712, 4274900), (4805, 4192160), (4925, 4090016), (4960, 4061155), (5320, 3786340), (5425, 3713056), (5516, 3651800), (5600, 3597023), (5890, 3419920), (6107, 3298400), (6200, 3248924), (6304, 3195325), (6650, 3029072), (6727, 2994400), (6895, 2921440), (6944, 2900825), (7486, 2690800), (7600, 2650438), (7688, 2620100), (7880, 2556260), (8246, 2442800), (8680, 2320660), (9424, 2137450), (9610, 2096080), (9850, 2045008), (10640, 1893170), (10850, 1856528), (11032, 1825900), (11780, 1709960), (12214, 1649200), (12400, 1624462), (13300, 1514536), (13454, 1497200), (13790, 1460720), (14725, 1367968), (14972, 1345400), (15200, 1325219), (15376, 1310050), (15760, 1278130), (16492, 1221400), (17360, 1160330), (18259, 1103200), (18715, 1076320), (18848, 1068725), (19220, 1048040), (19700, 1022504), (20615, 977120), (21280, 946585), (21700, 928264), (22064, 912950), (23560, 854980), (24025, 838432), (24428, 824600), (24800, 812231), (26201, 768800), (26600, 757268), (26908, 748600), (27580, 730360), (29450, 683984), (29944, 672700), (30535, 659680), (30752, 655025), (31520, 639065), (32984, 610700), (33635, 598880), (34475, 584288), (34720, 580165), (36518, 551600), (37430, 538160), (38440, 524020), (39400, 511252), (41230, 488560), (42749, 471200), (43400, 464132), (44128, 456475), (47120, 427490), (48050, 419216), (48856, 412300), (52402, 384400), (53200, 378634), (53816, 374300), (55160, 365180), (58900, 341992), (59888, 336350), (61070, 329840), (65968, 305350), (67270, 299440), (68950, 292144), (73036, 275800), (74860, 269080), (76880, 262010), (78800, 255626), (82460, 244280), (85498, 235600), (86800, 232066), (91295, 220640), (93575, 215264), (94240, 213745), (96100, 209608), (97712, 206150), (103075, 195424), (104804, 192200), (106400, 189317), (107632, 187150), (110320, 182590), (116033, 173600), (117800, 170996), (119776, 168175), (122140, 164920), (127813, 157600), (131005, 153760), (131936, 152675), (134540, 149720), (137900, 146072)]