220149960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{96557}}^1$

素因数の和:96590

約数の個数: 64

約数和(自身を含む): 695217600

約数和(自身を除く): 475067640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 96557, 193114, 289671, 386228, 482785, 579342, 772456, 965570, 1158684, 1448355, 1834583, 1931140, 2317368, 2896710, 3669166, 3862280, 5503749, 5793420, 7338332, 9172915, 11007498, 11586840, 14676664, 18345830, 22014996, 27518745, 36691660, 44029992, 55037490, 73383320, 110074980, 220149960]

約数ペア:

[(1, 220149960), (2, 110074980), (3, 73383320), (4, 55037490), (5, 44029992), (6, 36691660), (8, 27518745), (10, 22014996), (12, 18345830), (15, 14676664), (19, 11586840), (20, 11007498), (24, 9172915), (30, 7338332), (38, 5793420), (40, 5503749), (57, 3862280), (60, 3669166), (76, 2896710), (95, 2317368), (114, 1931140), (120, 1834583), (152, 1448355), (190, 1158684), (228, 965570), (285, 772456), (380, 579342), (456, 482785), (570, 386228), (760, 289671), (1140, 193114), (2280, 96557)]