249798240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4231}}^1$

素因数の和:4293

約数の個数: 144

約数和(自身を含む): 873434016

約数和(自身を除く): 623635776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4231, 4920, 5904, 6560, 7380, 8462, 9840, 11808, 12693, 14760, 16924, 19680, 21155, 25386, 29520, 33848, 38079, 42310, 50772, 59040, 63465, 67696, 76158, 84620, 101544, 126930, 135392, 152316, 169240, 173471, 190395, 203088, 253860, 304632, 338480, 346942, 380790, 406176, 507720, 520413, 609264, 676960, 693884, 761580, 867355, 1015440, 1040826, 1218528, 1387768, 1523160, 1561239, 1734710, 2030880, 2081652, 2602065, 2775536, 3046320, 3122478, 3469420, 4163304, 5204130, 5551072, 6092640, 6244956, 6938840, 7806195, 8326608, 10408260, 12489912, 13877680, 15612390, 16653216, 20816520, 24979824, 27755360, 31224780, 41633040, 49959648, 62449560, 83266080, 124899120, 249798240]

約数ペア:

[(1, 249798240), (2, 124899120), (3, 83266080), (4, 62449560), (5, 49959648), (6, 41633040), (8, 31224780), (9, 27755360), (10, 24979824), (12, 20816520), (15, 16653216), (16, 15612390), (18, 13877680), (20, 12489912), (24, 10408260), (30, 8326608), (32, 7806195), (36, 6938840), (40, 6244956), (41, 6092640), (45, 5551072), (48, 5204130), (60, 4163304), (72, 3469420), (80, 3122478), (82, 3046320), (90, 2775536), (96, 2602065), (120, 2081652), (123, 2030880), (144, 1734710), (160, 1561239), (164, 1523160), (180, 1387768), (205, 1218528), (240, 1040826), (246, 1015440), (288, 867355), (328, 761580), (360, 693884), (369, 676960), (410, 609264), (480, 520413), (492, 507720), (615, 406176), (656, 380790), (720, 346942), (738, 338480), (820, 304632), (984, 253860), (1230, 203088), (1312, 190395), (1440, 173471), (1476, 169240), (1640, 152316), (1845, 135392), (1968, 126930), (2460, 101544), (2952, 84620), (3280, 76158), (3690, 67696), (3936, 63465), (4231, 59040), (4920, 50772), (5904, 42310), (6560, 38079), (7380, 33848), (8462, 29520), (9840, 25386), (11808, 21155), (12693, 19680), (14760, 16924)]