203376120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2445

約数の個数: 128

約数和(自身を含む): 657469440

約数和(自身を除く): 454093320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 60, 62, 69, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 248, 276, 310, 345, 372, 460, 465, 552, 620, 690, 713, 744, 920, 930, 1240, 1380, 1426, 1860, 2139, 2377, 2760, 2852, 3565, 3720, 4278, 4754, 5704, 7130, 7131, 8556, 9508, 10695, 11885, 14260, 14262, 17112, 19016, 21390, 23770, 28520, 28524, 35655, 42780, 47540, 54671, 57048, 71310, 73687, 85560, 95080, 109342, 142620, 147374, 164013, 218684, 221061, 273355, 285240, 294748, 328026, 368435, 437368, 442122, 546710, 589496, 656052, 736870, 820065, 884244, 1093420, 1105305, 1312104, 1473740, 1640130, 1694801, 1768488, 2186840, 2210610, 2947480, 3280260, 3389602, 4421220, 5084403, 6560520, 6779204, 8474005, 8842440, 10168806, 13558408, 16948010, 20337612, 25422015, 33896020, 40675224, 50844030, 67792040, 101688060, 203376120]

約数ペア:

[(1, 203376120), (2, 101688060), (3, 67792040), (4, 50844030), (5, 40675224), (6, 33896020), (8, 25422015), (10, 20337612), (12, 16948010), (15, 13558408), (20, 10168806), (23, 8842440), (24, 8474005), (30, 6779204), (31, 6560520), (40, 5084403), (46, 4421220), (60, 3389602), (62, 3280260), (69, 2947480), (92, 2210610), (93, 2186840), (115, 1768488), (120, 1694801), (124, 1640130), (138, 1473740), (155, 1312104), (184, 1105305), (186, 1093420), (230, 884244), (248, 820065), (276, 736870), (310, 656052), (345, 589496), (372, 546710), (460, 442122), (465, 437368), (552, 368435), (620, 328026), (690, 294748), (713, 285240), (744, 273355), (920, 221061), (930, 218684), (1240, 164013), (1380, 147374), (1426, 142620), (1860, 109342), (2139, 95080), (2377, 85560), (2760, 73687), (2852, 71310), (3565, 57048), (3720, 54671), (4278, 47540), (4754, 42780), (5704, 35655), (7130, 28524), (7131, 28520), (8556, 23770), (9508, 21390), (10695, 19016), (11885, 17112), (14260, 14262)]