141968760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 455155200

約数和(自身を除く): 313186440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 877, 1065, 1140, 1349, 1420, 1704, 1754, 2130, 2280, 2631, 2698, 2840, 3508, 4047, 4260, 4385, 5262, 5396, 6745, 7016, 8094, 8520, 8770, 10524, 10792, 13155, 13490, 16188, 16663, 17540, 20235, 21048, 26310, 26980, 32376, 33326, 35080, 40470, 49989, 52620, 53960, 62267, 66652, 80940, 83315, 99978, 105240, 124534, 133304, 161880, 166630, 186801, 199956, 249068, 249945, 311335, 333260, 373602, 399912, 498136, 499890, 622670, 666520, 747204, 934005, 999780, 1183073, 1245340, 1494408, 1868010, 1999560, 2366146, 2490680, 3549219, 3736020, 4732292, 5915365, 7098438, 7472040, 9464584, 11830730, 14196876, 17746095, 23661460, 28393752, 35492190, 47322920, 70984380, 141968760]

約数ペア:

[(1, 141968760), (2, 70984380), (3, 47322920), (4, 35492190), (5, 28393752), (6, 23661460), (8, 17746095), (10, 14196876), (12, 11830730), (15, 9464584), (19, 7472040), (20, 7098438), (24, 5915365), (30, 4732292), (38, 3736020), (40, 3549219), (57, 2490680), (60, 2366146), (71, 1999560), (76, 1868010), (95, 1494408), (114, 1245340), (120, 1183073), (142, 999780), (152, 934005), (190, 747204), (213, 666520), (228, 622670), (284, 499890), (285, 498136), (355, 399912), (380, 373602), (426, 333260), (456, 311335), (568, 249945), (570, 249068), (710, 199956), (760, 186801), (852, 166630), (877, 161880), (1065, 133304), (1140, 124534), (1349, 105240), (1420, 99978), (1704, 83315), (1754, 80940), (2130, 66652), (2280, 62267), (2631, 53960), (2698, 52620), (2840, 49989), (3508, 40470), (4047, 35080), (4260, 33326), (4385, 32376), (5262, 26980), (5396, 26310), (6745, 21048), (7016, 20235), (8094, 17540), (8520, 16663), (8770, 16188), (10524, 13490), (10792, 13155)]