20614679280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38639}}^1$

素因数の和:38693

約数の個数: 320

約数和(自身を含む): 80494848000

約数和(自身を除く): 59880168720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 48, 52, 54, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 108, 114, 117, 120, 130, 135, 144, 152, 156, 171, 180, 190, 195, 208, 216, 228, 234, 240, 247, 260, 270, 285, 304, 312, 342, 351, 360, 380, 390, 432, 456, 468, 494, 513, 520, 540, 570, 585, 624, 684, 702, 720, 741, 760, 780, 855, 912, 936, 988, 1026, 1040, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1520, 1560, 1710, 1755, 1872, 1976, 2052, 2160, 2223, 2280, 2340, 2470, 2565, 2736, 2808, 2964, 3120, 3420, 3510, 3705, 3952, 4104, 4446, 4560, 4680, 4940, 5130, 5616, 5928, 6669, 6840, 7020, 7410, 8208, 8892, 9360, 9880, 10260, 11115, 11856, 13338, 13680, 14040, 14820, 17784, 19760, 20520, 22230, 26676, 28080, 29640, 33345, 35568, 38639, 41040, 44460, 53352, 59280, 66690, 77278, 88920, 106704, 115917, 133380, 154556, 177840, 193195, 231834, 266760, 309112, 347751, 386390, 463668, 502307, 533520, 579585, 618224, 695502, 734141, 772780, 927336, 1004614, 1043253, 1159170, 1391004, 1468282, 1506921, 1545560, 1738755, 1854672, 2009228, 2086506, 2202423, 2318340, 2511535, 2782008, 2936564, 3013842, 3091120, 3477510, 3670705, 4018456, 4173012, 4404846, 4520763, 4636680, 5023070, 5216265, 5564016, 5873128, 6027684, 6607269, 6955020, 7341410, 7534605, 8036912, 8346024, 8809692, 9041526, 9273360, 9543833, 10046140, 10432530, 11012115, 11746256, 12055368, 13214538, 13562289, 13910040, 14682820, 15069210, 16692048, 17619384, 18083052, 19087666, 19821807, 20092280, 20865060, 22024230, 22603815, 24110736, 26429076, 27124578, 27820080, 28631499, 29365640, 30138420, 33036345, 35238768, 36166104, 38175332, 39643614, 40184560, 41730120, 44048460, 45207630, 47719165, 52858152, 54249156, 57262998, 58731280, 60276840, 66072690, 67811445, 72332208, 76350664, 79287228, 83460240, 85894497, 88096920, 90415260, 95438330, 99109035, 105716304, 108498312, 114525996, 120553680, 132145380, 135622890, 143157495, 152701328, 158574456, 171788994, 176193840, 180830520, 190876660, 198218070, 216996624, 229051992, 257683491, 264290760, 271245780, 286314990, 317148912, 343577988, 361661040, 381753320, 396436140, 429472485, 458103984, 515366982, 528581520, 542491560, 572629980, 687155976, 763506640, 792872280, 858944970, 1030733964, 1084983120, 1145259960, 1288417455, 1374311952, 1585744560, 1717889940, 2061467928, 2290519920, 2576834910, 3435779880, 4122935856, 5153669820, 6871559760, 10307339640, 20614679280]

約数ペア:

[(1, 20614679280), (2, 10307339640), (3, 6871559760), (4, 5153669820), (5, 4122935856), (6, 3435779880), (8, 2576834910), (9, 2290519920), (10, 2061467928), (12, 1717889940), (13, 1585744560), (15, 1374311952), (16, 1288417455), (18, 1145259960), (19, 1084983120), (20, 1030733964), (24, 858944970), (26, 792872280), (27, 763506640), (30, 687155976), (36, 572629980), (38, 542491560), (39, 528581520), (40, 515366982), (45, 458103984), (48, 429472485), (52, 396436140), (54, 381753320), (57, 361661040), (60, 343577988), (65, 317148912), (72, 286314990), (76, 271245780), (78, 264290760), (80, 257683491), (90, 229051992), (95, 216996624), (104, 198218070), (108, 190876660), (114, 180830520), (117, 176193840), (120, 171788994), (130, 158574456), (135, 152701328), (144, 143157495), (152, 135622890), (156, 132145380), (171, 120553680), (180, 114525996), (190, 108498312), (195, 105716304), (208, 99109035), (216, 95438330), (228, 90415260), (234, 88096920), (240, 85894497), (247, 83460240), (260, 79287228), (270, 76350664), (285, 72332208), (304, 67811445), (312, 66072690), (342, 60276840), (351, 58731280), (360, 57262998), (380, 54249156), (390, 52858152), (432, 47719165), (456, 45207630), (468, 44048460), (494, 41730120), (513, 40184560), (520, 39643614), (540, 38175332), (570, 36166104), (585, 35238768), (624, 33036345), (684, 30138420), (702, 29365640), (720, 28631499), (741, 27820080), (760, 27124578), (780, 26429076), (855, 24110736), (912, 22603815), (936, 22024230), (988, 20865060), (1026, 20092280), (1040, 19821807), (1080, 19087666), (1140, 18083052), (1170, 17619384), (1235, 16692048), (1368, 15069210), (1404, 14682820), (1482, 13910040), (1520, 13562289), (1560, 13214538), (1710, 12055368), (1755, 11746256), (1872, 11012115), (1976, 10432530), (2052, 10046140), (2160, 9543833), (2223, 9273360), (2280, 9041526), (2340, 8809692), (2470, 8346024), (2565, 8036912), (2736, 7534605), (2808, 7341410), (2964, 6955020), (3120, 6607269), (3420, 6027684), (3510, 5873128), (3705, 5564016), (3952, 5216265), (4104, 5023070), (4446, 4636680), (4560, 4520763), (4680, 4404846), (4940, 4173012), (5130, 4018456), (5616, 3670705), (5928, 3477510), (6669, 3091120), (6840, 3013842), (7020, 2936564), (7410, 2782008), (8208, 2511535), (8892, 2318340), (9360, 2202423), (9880, 2086506), (10260, 2009228), (11115, 1854672), (11856, 1738755), (13338, 1545560), (13680, 1506921), (14040, 1468282), (14820, 1391004), (17784, 1159170), (19760, 1043253), (20520, 1004614), (22230, 927336), (26676, 772780), (28080, 734141), (29640, 695502), (33345, 618224), (35568, 579585), (38639, 533520), (41040, 502307), (44460, 463668), (53352, 386390), (59280, 347751), (66690, 309112), (77278, 266760), (88920, 231834), (106704, 193195), (115917, 177840), (133380, 154556)]