176427480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{659}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 558835200

約数和(自身を除く): 382407720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 97, 115, 120, 138, 184, 194, 230, 276, 291, 345, 388, 460, 485, 552, 582, 659, 690, 776, 920, 970, 1164, 1318, 1380, 1455, 1940, 1977, 2231, 2328, 2636, 2760, 2910, 3295, 3880, 3954, 4462, 5272, 5820, 6590, 6693, 7908, 8924, 9885, 11155, 11640, 13180, 13386, 15157, 15816, 17848, 19770, 22310, 26360, 26772, 30314, 33465, 39540, 44620, 45471, 53544, 60628, 63923, 66930, 75785, 79080, 89240, 90942, 121256, 127846, 133860, 151570, 181884, 191769, 227355, 255692, 267720, 303140, 319615, 363768, 383538, 454710, 511384, 606280, 639230, 767076, 909420, 958845, 1278460, 1470229, 1534152, 1818840, 1917690, 2556920, 2940458, 3835380, 4410687, 5880916, 7351145, 7670760, 8821374, 11761832, 14702290, 17642748, 22053435, 29404580, 35285496, 44106870, 58809160, 88213740, 176427480]

約数ペア:

[(1, 176427480), (2, 88213740), (3, 58809160), (4, 44106870), (5, 35285496), (6, 29404580), (8, 22053435), (10, 17642748), (12, 14702290), (15, 11761832), (20, 8821374), (23, 7670760), (24, 7351145), (30, 5880916), (40, 4410687), (46, 3835380), (60, 2940458), (69, 2556920), (92, 1917690), (97, 1818840), (115, 1534152), (120, 1470229), (138, 1278460), (184, 958845), (194, 909420), (230, 767076), (276, 639230), (291, 606280), (345, 511384), (388, 454710), (460, 383538), (485, 363768), (552, 319615), (582, 303140), (659, 267720), (690, 255692), (776, 227355), (920, 191769), (970, 181884), (1164, 151570), (1318, 133860), (1380, 127846), (1455, 121256), (1940, 90942), (1977, 89240), (2231, 79080), (2328, 75785), (2636, 66930), (2760, 63923), (2910, 60628), (3295, 53544), (3880, 45471), (3954, 44620), (4462, 39540), (5272, 33465), (5820, 30314), (6590, 26772), (6693, 26360), (7908, 22310), (8924, 19770), (9885, 17848), (11155, 15816), (11640, 15157), (13180, 13386)]