142005240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1646

約数の個数: 192

約数和(自身を含む): 523504800

約数和(自身を除く): 381499560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1597, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3194, 3420, 3705, 4446, 4680, 4791, 4940, 5928, 6388, 6840, 7410, 7985, 8892, 9582, 9880, 11115, 12776, 14373, 14820, 15970, 17784, 19164, 20761, 22230, 23955, 28746, 29640, 30343, 31940, 38328, 41522, 44460, 47910, 57492, 60686, 62283, 63880, 71865, 83044, 88920, 91029, 95820, 103805, 114984, 121372, 124566, 143730, 151715, 166088, 182058, 186849, 191640, 207610, 242744, 249132, 273087, 287460, 303430, 311415, 364116, 373698, 394459, 415220, 455145, 498264, 546174, 574920, 606860, 622830, 728232, 747396, 788918, 830440, 910290, 934245, 1092348, 1183377, 1213720, 1245660, 1365435, 1494792, 1577836, 1820580, 1868490, 1972295, 2184696, 2366754, 2491320, 2730870, 3155672, 3550131, 3641160, 3736980, 3944590, 4733508, 5461740, 5916885, 7100262, 7473960, 7889180, 9467016, 10923480, 11833770, 14200524, 15778360, 17750655, 23667540, 28401048, 35501310, 47335080, 71002620, 142005240]

約数ペア:

[(1, 142005240), (2, 71002620), (3, 47335080), (4, 35501310), (5, 28401048), (6, 23667540), (8, 17750655), (9, 15778360), (10, 14200524), (12, 11833770), (13, 10923480), (15, 9467016), (18, 7889180), (19, 7473960), (20, 7100262), (24, 5916885), (26, 5461740), (30, 4733508), (36, 3944590), (38, 3736980), (39, 3641160), (40, 3550131), (45, 3155672), (52, 2730870), (57, 2491320), (60, 2366754), (65, 2184696), (72, 1972295), (76, 1868490), (78, 1820580), (90, 1577836), (95, 1494792), (104, 1365435), (114, 1245660), (117, 1213720), (120, 1183377), (130, 1092348), (152, 934245), (156, 910290), (171, 830440), (180, 788918), (190, 747396), (195, 728232), (228, 622830), (234, 606860), (247, 574920), (260, 546174), (285, 498264), (312, 455145), (342, 415220), (360, 394459), (380, 373698), (390, 364116), (456, 311415), (468, 303430), (494, 287460), (520, 273087), (570, 249132), (585, 242744), (684, 207610), (741, 191640), (760, 186849), (780, 182058), (855, 166088), (936, 151715), (988, 143730), (1140, 124566), (1170, 121372), (1235, 114984), (1368, 103805), (1482, 95820), (1560, 91029), (1597, 88920), (1710, 83044), (1976, 71865), (2223, 63880), (2280, 62283), (2340, 60686), (2470, 57492), (2964, 47910), (3194, 44460), (3420, 41522), (3705, 38328), (4446, 31940), (4680, 30343), (4791, 29640), (4940, 28746), (5928, 23955), (6388, 22230), (6840, 20761), (7410, 19164), (7985, 17784), (8892, 15970), (9582, 14820), (9880, 14373), (11115, 12776)]