42352440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1597}}^1$

素因数の和:1641

約数の個数: 128

約数和(自身を含む): 144970560

約数和(自身を除く): 102618120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1597, 1768, 2040, 2210, 2652, 3194, 3315, 4420, 4791, 5304, 6388, 6630, 7985, 8840, 9582, 12776, 13260, 15970, 19164, 20761, 23955, 26520, 27149, 31940, 38328, 41522, 47910, 54298, 62283, 63880, 81447, 83044, 95820, 103805, 108596, 124566, 135745, 162894, 166088, 191640, 207610, 217192, 249132, 271490, 311415, 325788, 352937, 407235, 415220, 498264, 542980, 622830, 651576, 705874, 814470, 830440, 1058811, 1085960, 1245660, 1411748, 1628940, 1764685, 2117622, 2491320, 2823496, 3257880, 3529370, 4235244, 5294055, 7058740, 8470488, 10588110, 14117480, 21176220, 42352440]

約数ペア:

[(1, 42352440), (2, 21176220), (3, 14117480), (4, 10588110), (5, 8470488), (6, 7058740), (8, 5294055), (10, 4235244), (12, 3529370), (13, 3257880), (15, 2823496), (17, 2491320), (20, 2117622), (24, 1764685), (26, 1628940), (30, 1411748), (34, 1245660), (39, 1085960), (40, 1058811), (51, 830440), (52, 814470), (60, 705874), (65, 651576), (68, 622830), (78, 542980), (85, 498264), (102, 415220), (104, 407235), (120, 352937), (130, 325788), (136, 311415), (156, 271490), (170, 249132), (195, 217192), (204, 207610), (221, 191640), (255, 166088), (260, 162894), (312, 135745), (340, 124566), (390, 108596), (408, 103805), (442, 95820), (510, 83044), (520, 81447), (663, 63880), (680, 62283), (780, 54298), (884, 47910), (1020, 41522), (1105, 38328), (1326, 31940), (1560, 27149), (1597, 26520), (1768, 23955), (2040, 20761), (2210, 19164), (2652, 15970), (3194, 13260), (3315, 12776), (4420, 9582), (4791, 8840), (5304, 7985), (6388, 6630)]