4420941280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2161

約数の個数: 192

約数和(自身を含む): 12693058560

約数和(自身を除く): 8272117280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 70, 76, 80, 95, 103, 112, 133, 140, 152, 160, 190, 206, 224, 266, 280, 304, 380, 412, 515, 532, 560, 608, 665, 721, 760, 824, 1030, 1064, 1120, 1330, 1442, 1520, 1648, 1957, 2017, 2060, 2128, 2660, 2884, 3040, 3296, 3605, 3914, 4034, 4120, 4256, 5320, 5768, 7210, 7828, 8068, 8240, 9785, 10085, 10640, 11536, 13699, 14119, 14420, 15656, 16136, 16480, 19570, 20170, 21280, 23072, 27398, 28238, 28840, 31312, 32272, 38323, 39140, 40340, 54796, 56476, 57680, 62624, 64544, 68495, 70595, 76646, 78280, 80680, 109592, 112952, 115360, 136990, 141190, 153292, 156560, 161360, 191615, 207751, 219184, 225904, 268261, 273980, 282380, 306584, 313120, 322720, 383230, 415502, 438368, 451808, 536522, 547960, 564760, 613168, 766460, 831004, 1038755, 1073044, 1095920, 1129520, 1226336, 1341305, 1454257, 1532920, 1662008, 2077510, 2146088, 2191840, 2259040, 2682610, 2908514, 3065840, 3324016, 3947269, 4155020, 4292176, 5365220, 5817028, 6131680, 6648032, 7271285, 7894538, 8310040, 8584352, 10730440, 11634056, 14542570, 15789076, 16620080, 19736345, 21460880, 23268112, 27630883, 29085140, 31578152, 33240160, 39472690, 42921760, 46536224, 55261766, 58170280, 63156304, 78945380, 110523532, 116340560, 126312608, 138154415, 157890760, 221047064, 232681120, 276308830, 315781520, 442094128, 552617660, 631563040, 884188256, 1105235320, 2210470640, 4420941280]

約数ペア:

[(1, 4420941280), (2, 2210470640), (4, 1105235320), (5, 884188256), (7, 631563040), (8, 552617660), (10, 442094128), (14, 315781520), (16, 276308830), (19, 232681120), (20, 221047064), (28, 157890760), (32, 138154415), (35, 126312608), (38, 116340560), (40, 110523532), (56, 78945380), (70, 63156304), (76, 58170280), (80, 55261766), (95, 46536224), (103, 42921760), (112, 39472690), (133, 33240160), (140, 31578152), (152, 29085140), (160, 27630883), (190, 23268112), (206, 21460880), (224, 19736345), (266, 16620080), (280, 15789076), (304, 14542570), (380, 11634056), (412, 10730440), (515, 8584352), (532, 8310040), (560, 7894538), (608, 7271285), (665, 6648032), (721, 6131680), (760, 5817028), (824, 5365220), (1030, 4292176), (1064, 4155020), (1120, 3947269), (1330, 3324016), (1442, 3065840), (1520, 2908514), (1648, 2682610), (1957, 2259040), (2017, 2191840), (2060, 2146088), (2128, 2077510), (2660, 1662008), (2884, 1532920), (3040, 1454257), (3296, 1341305), (3605, 1226336), (3914, 1129520), (4034, 1095920), (4120, 1073044), (4256, 1038755), (5320, 831004), (5768, 766460), (7210, 613168), (7828, 564760), (8068, 547960), (8240, 536522), (9785, 451808), (10085, 438368), (10640, 415502), (11536, 383230), (13699, 322720), (14119, 313120), (14420, 306584), (15656, 282380), (16136, 273980), (16480, 268261), (19570, 225904), (20170, 219184), (21280, 207751), (23072, 191615), (27398, 161360), (28238, 156560), (28840, 153292), (31312, 141190), (32272, 136990), (38323, 115360), (39140, 112952), (40340, 109592), (54796, 80680), (56476, 78280), (57680, 76646), (62624, 70595), (64544, 68495)]