20172023640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1129}}^1\times {\mathrm{1601}}^1$

素因数の和:2778

約数の個数: 192

約数和(自身を含む): 67776134400

約数和(自身を除く): 47604110760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1129, 1240, 1395, 1601, 1860, 2232, 2258, 2790, 3202, 3387, 3720, 4516, 4803, 5580, 5645, 6404, 6774, 8005, 9032, 9606, 10161, 11160, 11290, 12808, 13548, 14409, 16010, 16935, 19212, 20322, 22580, 24015, 27096, 28818, 32020, 33870, 34999, 38424, 40644, 45160, 48030, 49631, 50805, 57636, 64040, 67740, 69998, 72045, 81288, 96060, 99262, 101610, 104997, 115272, 135480, 139996, 144090, 148893, 174995, 192120, 198524, 203220, 209994, 248155, 279992, 288180, 297786, 314991, 349990, 397048, 406440, 419988, 446679, 496310, 524985, 576360, 595572, 629982, 699980, 744465, 839976, 893358, 992620, 1049970, 1191144, 1259964, 1399960, 1488930, 1574955, 1786716, 1807529, 1985240, 2099940, 2233395, 2519928, 2977860, 3149910, 3573432, 3615058, 4199880, 4466790, 5422587, 5955720, 6299820, 7230116, 8933580, 9037645, 10845174, 12599640, 14460232, 16267761, 17867160, 18075290, 21690348, 27112935, 32535522, 36150580, 43380696, 54225870, 56033399, 65071044, 72301160, 81338805, 108451740, 112066798, 130142088, 162677610, 168100197, 216903480, 224133596, 280166995, 325355220, 336200394, 448267192, 504300591, 560333990, 650710440, 672400788, 840500985, 1008601182, 1120667980, 1344801576, 1681001970, 2017202364, 2241335960, 2521502955, 3362003940, 4034404728, 5043005910, 6724007880, 10086011820, 20172023640]

約数ペア:

[(1, 20172023640), (2, 10086011820), (3, 6724007880), (4, 5043005910), (5, 4034404728), (6, 3362003940), (8, 2521502955), (9, 2241335960), (10, 2017202364), (12, 1681001970), (15, 1344801576), (18, 1120667980), (20, 1008601182), (24, 840500985), (30, 672400788), (31, 650710440), (36, 560333990), (40, 504300591), (45, 448267192), (60, 336200394), (62, 325355220), (72, 280166995), (90, 224133596), (93, 216903480), (120, 168100197), (124, 162677610), (155, 130142088), (180, 112066798), (186, 108451740), (248, 81338805), (279, 72301160), (310, 65071044), (360, 56033399), (372, 54225870), (465, 43380696), (558, 36150580), (620, 32535522), (744, 27112935), (930, 21690348), (1116, 18075290), (1129, 17867160), (1240, 16267761), (1395, 14460232), (1601, 12599640), (1860, 10845174), (2232, 9037645), (2258, 8933580), (2790, 7230116), (3202, 6299820), (3387, 5955720), (3720, 5422587), (4516, 4466790), (4803, 4199880), (5580, 3615058), (5645, 3573432), (6404, 3149910), (6774, 2977860), (8005, 2519928), (9032, 2233395), (9606, 2099940), (10161, 1985240), (11160, 1807529), (11290, 1786716), (12808, 1574955), (13548, 1488930), (14409, 1399960), (16010, 1259964), (16935, 1191144), (19212, 1049970), (20322, 992620), (22580, 893358), (24015, 839976), (27096, 744465), (28818, 699980), (32020, 629982), (33870, 595572), (34999, 576360), (38424, 524985), (40644, 496310), (45160, 446679), (48030, 419988), (49631, 406440), (50805, 397048), (57636, 349990), (64040, 314991), (67740, 297786), (69998, 288180), (72045, 279992), (81288, 248155), (96060, 209994), (99262, 203220), (101610, 198524), (104997, 192120), (115272, 174995), (135480, 148893), (139996, 144090)]