642928650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 384

約数和(自身を含む): 2153195520

約数和(自身を除く): 1510266870

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 25, 26, 30, 35, 37, 38, 39, 42, 50, 57, 65, 67, 70, 74, 75, 78, 91, 95, 105, 111, 114, 130, 133, 134, 150, 175, 182, 185, 190, 195, 201, 210, 222, 247, 259, 266, 273, 285, 325, 335, 350, 370, 390, 399, 402, 455, 469, 475, 481, 494, 518, 525, 546, 555, 570, 650, 665, 670, 703, 741, 777, 798, 871, 910, 925, 938, 950, 962, 975, 1005, 1050, 1110, 1235, 1273, 1295, 1330, 1365, 1406, 1407, 1425, 1443, 1482, 1554, 1675, 1729, 1742, 1850, 1950, 1995, 2010, 2109, 2275, 2345, 2405, 2470, 2479, 2546, 2590, 2613, 2730, 2775, 2814, 2850, 2886, 3325, 3350, 3367, 3458, 3515, 3705, 3819, 3885, 3990, 4218, 4355, 4550, 4690, 4810, 4921, 4958, 5025, 5187, 5226, 5550, 6097, 6175, 6365, 6475, 6650, 6734, 6825, 7030, 7035, 7215, 7410, 7437, 7638, 7770, 8645, 8710, 8911, 9139, 9842, 9975, 10050, 10101, 10374, 10545, 11725, 12025, 12194, 12350, 12395, 12730, 12950, 13065, 13650, 14070, 14430, 14763, 14874, 16549, 16835, 17290, 17353, 17575, 17822, 18278, 18291, 18525, 19095, 19425, 19950, 20202, 21090, 21775, 23450, 24050, 24605, 24790, 25935, 26130, 26733, 27417, 29526, 30485, 31825, 32227, 33098, 33670, 34706, 35150, 35175, 36075, 36582, 37050, 37185, 38190, 38850, 43225, 43550, 44555, 45695, 47101, 49210, 49647, 50505, 51870, 52059, 52725, 53466, 54834, 60970, 61975, 63650, 63973, 64454, 65325, 70350, 72150, 73815, 74370, 82745, 84175, 86450, 86765, 89110, 91390, 91455, 94202, 95475, 96681, 99294, 101010, 104118, 105450, 115843, 123025, 123950, 127946, 129675, 130650, 133665, 137085, 141303, 147630, 152425, 161135, 165490, 168350, 173530, 182910, 185925, 190950, 191919, 193362, 222775, 225589, 228475, 231686, 235505, 246050, 248235, 252525, 259350, 260295, 267330, 274170, 282606, 304850, 319865, 322270, 329707, 347529, 369075, 371850, 383838, 413725, 433825, 445550, 451178, 456950, 457275, 471010, 483405, 496470, 505050, 520590, 579215, 612313, 639730, 659414, 668325, 676767, 685425, 695058, 706515, 738150, 805675, 827450, 867650, 914550, 959595, 966810, 989121, 1127945, 1158430, 1177525, 1224626, 1241175, 1301475, 1336650, 1353534, 1370850, 1413030, 1599325, 1611350, 1648535, 1737645, 1836939, 1919190, 1978242, 2255890, 2355050, 2417025, 2482350, 2602950, 2896075, 3061565, 3198650, 3297070, 3383835, 3475290, 3532575, 3673878, 4286191, 4797975, 4834050, 4945605, 5639725, 5792150, 6123130, 6767670, 7065150, 8242675, 8572382, 8688225, 9184695, 9595950, 9891210, 11279450, 12858573, 15307825, 16485350, 16919175, 17376450, 18369390, 21430955, 24728025, 25717146, 30615650, 33838350, 42861910, 45923475, 49456050, 64292865, 91846950, 107154775, 128585730, 214309550, 321464325, 642928650]

約数ペア:

[(1, 642928650), (2, 321464325), (3, 214309550), (5, 128585730), (6, 107154775), (7, 91846950), (10, 64292865), (13, 49456050), (14, 45923475), (15, 42861910), (19, 33838350), (21, 30615650), (25, 25717146), (26, 24728025), (30, 21430955), (35, 18369390), (37, 17376450), (38, 16919175), (39, 16485350), (42, 15307825), (50, 12858573), (57, 11279450), (65, 9891210), (67, 9595950), (70, 9184695), (74, 8688225), (75, 8572382), (78, 8242675), (91, 7065150), (95, 6767670), (105, 6123130), (111, 5792150), (114, 5639725), (130, 4945605), (133, 4834050), (134, 4797975), (150, 4286191), (175, 3673878), (182, 3532575), (185, 3475290), (190, 3383835), (195, 3297070), (201, 3198650), (210, 3061565), (222, 2896075), (247, 2602950), (259, 2482350), (266, 2417025), (273, 2355050), (285, 2255890), (325, 1978242), (335, 1919190), (350, 1836939), (370, 1737645), (390, 1648535), (399, 1611350), (402, 1599325), (455, 1413030), (469, 1370850), (475, 1353534), (481, 1336650), (494, 1301475), (518, 1241175), (525, 1224626), (546, 1177525), (555, 1158430), (570, 1127945), (650, 989121), (665, 966810), (670, 959595), (703, 914550), (741, 867650), (777, 827450), (798, 805675), (871, 738150), (910, 706515), (925, 695058), (938, 685425), (950, 676767), (962, 668325), (975, 659414), (1005, 639730), (1050, 612313), (1110, 579215), (1235, 520590), (1273, 505050), (1295, 496470), (1330, 483405), (1365, 471010), (1406, 457275), (1407, 456950), (1425, 451178), (1443, 445550), (1482, 433825), (1554, 413725), (1675, 383838), (1729, 371850), (1742, 369075), (1850, 347529), (1950, 329707), (1995, 322270), (2010, 319865), (2109, 304850), (2275, 282606), (2345, 274170), (2405, 267330), (2470, 260295), (2479, 259350), (2546, 252525), (2590, 248235), (2613, 246050), (2730, 235505), (2775, 231686), (2814, 228475), (2850, 225589), (2886, 222775), (3325, 193362), (3350, 191919), (3367, 190950), (3458, 185925), (3515, 182910), (3705, 173530), (3819, 168350), (3885, 165490), (3990, 161135), (4218, 152425), (4355, 147630), (4550, 141303), (4690, 137085), (4810, 133665), (4921, 130650), (4958, 129675), (5025, 127946), (5187, 123950), (5226, 123025), (5550, 115843), (6097, 105450), (6175, 104118), (6365, 101010), (6475, 99294), (6650, 96681), (6734, 95475), (6825, 94202), (7030, 91455), (7035, 91390), (7215, 89110), (7410, 86765), (7437, 86450), (7638, 84175), (7770, 82745), (8645, 74370), (8710, 73815), (8911, 72150), (9139, 70350), (9842, 65325), (9975, 64454), (10050, 63973), (10101, 63650), (10374, 61975), (10545, 60970), (11725, 54834), (12025, 53466), (12194, 52725), (12350, 52059), (12395, 51870), (12730, 50505), (12950, 49647), (13065, 49210), (13650, 47101), (14070, 45695), (14430, 44555), (14763, 43550), (14874, 43225), (16549, 38850), (16835, 38190), (17290, 37185), (17353, 37050), (17575, 36582), (17822, 36075), (18278, 35175), (18291, 35150), (18525, 34706), (19095, 33670), (19425, 33098), (19950, 32227), (20202, 31825), (21090, 30485), (21775, 29526), (23450, 27417), (24050, 26733), (24605, 26130), (24790, 25935)]