2197328640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44017}}^1$

素因数の和:44054

約数の個数: 144

約数和(自身を含む): 7557714528

約数和(自身を除く): 5360385888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1280, 1560, 1664, 1920, 2080, 2496, 3120, 3328, 3840, 4160, 4992, 6240, 8320, 9984, 12480, 16640, 24960, 44017, 49920, 88034, 132051, 176068, 220085, 264102, 352136, 440170, 528204, 572221, 660255, 704272, 880340, 1056408, 1144442, 1320510, 1408544, 1716663, 1760680, 2112816, 2288884, 2641020, 2817088, 2861105, 3433326, 3521360, 4225632, 4577768, 5282040, 5634176, 5722210, 6866652, 7042720, 8451264, 8583315, 9155536, 10564080, 11268352, 11444420, 13733304, 14085440, 16902528, 17166630, 18311072, 21128160, 22888840, 27466608, 28170880, 33805056, 34333260, 36622144, 42256320, 45777680, 54933216, 56341760, 68666520, 73244288, 84512640, 91555360, 109866432, 137333040, 146488576, 169025280, 183110720, 219732864, 274666080, 366221440, 439465728, 549332160, 732442880, 1098664320, 2197328640]

約数ペア:

[(1, 2197328640), (2, 1098664320), (3, 732442880), (4, 549332160), (5, 439465728), (6, 366221440), (8, 274666080), (10, 219732864), (12, 183110720), (13, 169025280), (15, 146488576), (16, 137333040), (20, 109866432), (24, 91555360), (26, 84512640), (30, 73244288), (32, 68666520), (39, 56341760), (40, 54933216), (48, 45777680), (52, 42256320), (60, 36622144), (64, 34333260), (65, 33805056), (78, 28170880), (80, 27466608), (96, 22888840), (104, 21128160), (120, 18311072), (128, 17166630), (130, 16902528), (156, 14085440), (160, 13733304), (192, 11444420), (195, 11268352), (208, 10564080), (240, 9155536), (256, 8583315), (260, 8451264), (312, 7042720), (320, 6866652), (384, 5722210), (390, 5634176), (416, 5282040), (480, 4577768), (520, 4225632), (624, 3521360), (640, 3433326), (768, 2861105), (780, 2817088), (832, 2641020), (960, 2288884), (1040, 2112816), (1248, 1760680), (1280, 1716663), (1560, 1408544), (1664, 1320510), (1920, 1144442), (2080, 1056408), (2496, 880340), (3120, 704272), (3328, 660255), (3840, 572221), (4160, 528204), (4992, 440170), (6240, 352136), (8320, 264102), (9984, 220085), (12480, 176068), (16640, 132051), (24960, 88034), (44017, 49920)]