22474717280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1\times {\mathrm{2269}}^1$

素因数の和:4312

約数の個数: 96

約数和(自身を含む): 54860924160

約数和(自身を除く): 32386206880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 1997, 2269, 2480, 3994, 4538, 4960, 7988, 9076, 9985, 11345, 15976, 18152, 19970, 22690, 31952, 36304, 39940, 45380, 61907, 63904, 70339, 72608, 79880, 90760, 123814, 140678, 159760, 181520, 247628, 281356, 309535, 319520, 351695, 363040, 495256, 562712, 619070, 703390, 990512, 1125424, 1238140, 1406780, 1981024, 2250848, 2476280, 2813560, 4531193, 4952560, 5627120, 9062386, 9905120, 11254240, 18124772, 22655965, 36249544, 45311930, 72499088, 90623860, 140466983, 144998176, 181247720, 280933966, 362495440, 561867932, 702334915, 724990880, 1123735864, 1404669830, 2247471728, 2809339660, 4494943456, 5618679320, 11237358640, 22474717280]

約数ペア:

[(1, 22474717280), (2, 11237358640), (4, 5618679320), (5, 4494943456), (8, 2809339660), (10, 2247471728), (16, 1404669830), (20, 1123735864), (31, 724990880), (32, 702334915), (40, 561867932), (62, 362495440), (80, 280933966), (124, 181247720), (155, 144998176), (160, 140466983), (248, 90623860), (310, 72499088), (496, 45311930), (620, 36249544), (992, 22655965), (1240, 18124772), (1997, 11254240), (2269, 9905120), (2480, 9062386), (3994, 5627120), (4538, 4952560), (4960, 4531193), (7988, 2813560), (9076, 2476280), (9985, 2250848), (11345, 1981024), (15976, 1406780), (18152, 1238140), (19970, 1125424), (22690, 990512), (31952, 703390), (36304, 619070), (39940, 562712), (45380, 495256), (61907, 363040), (63904, 351695), (70339, 319520), (72608, 309535), (79880, 281356), (90760, 247628), (123814, 181520), (140678, 159760)]