163740450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1600

約数の個数: 96

約数和(自身を含む): 437686272

約数和(自身を除く): 273945822

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 31, 46, 50, 62, 69, 75, 93, 115, 138, 150, 155, 186, 230, 310, 345, 465, 575, 690, 713, 775, 930, 1150, 1426, 1531, 1550, 1725, 2139, 2325, 3062, 3450, 3565, 4278, 4593, 4650, 7130, 7655, 9186, 10695, 15310, 17825, 21390, 22965, 35213, 35650, 38275, 45930, 47461, 53475, 70426, 76550, 94922, 105639, 106950, 114825, 142383, 176065, 211278, 229650, 237305, 284766, 352130, 474610, 528195, 711915, 880325, 1056390, 1091603, 1186525, 1423830, 1760650, 2183206, 2373050, 2640975, 3274809, 3559575, 5281950, 5458015, 6549618, 7119150, 10916030, 16374045, 27290075, 32748090, 54580150, 81870225, 163740450]

約数ペア:

[(1, 163740450), (2, 81870225), (3, 54580150), (5, 32748090), (6, 27290075), (10, 16374045), (15, 10916030), (23, 7119150), (25, 6549618), (30, 5458015), (31, 5281950), (46, 3559575), (50, 3274809), (62, 2640975), (69, 2373050), (75, 2183206), (93, 1760650), (115, 1423830), (138, 1186525), (150, 1091603), (155, 1056390), (186, 880325), (230, 711915), (310, 528195), (345, 474610), (465, 352130), (575, 284766), (690, 237305), (713, 229650), (775, 211278), (930, 176065), (1150, 142383), (1426, 114825), (1531, 106950), (1550, 105639), (1725, 94922), (2139, 76550), (2325, 70426), (3062, 53475), (3450, 47461), (3565, 45930), (4278, 38275), (4593, 35650), (4650, 35213), (7130, 22965), (7655, 21390), (9186, 17825), (10695, 15310)]