145409220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 523321344

約数和(自身を除く): 377912124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 23, 30, 31, 33, 36, 44, 45, 46, 55, 60, 62, 66, 69, 90, 92, 93, 99, 103, 110, 115, 124, 132, 138, 155, 165, 180, 186, 198, 206, 207, 220, 230, 253, 276, 279, 309, 310, 330, 341, 345, 372, 396, 412, 414, 460, 465, 495, 506, 515, 558, 618, 620, 660, 682, 690, 713, 759, 828, 927, 930, 990, 1012, 1023, 1030, 1035, 1116, 1133, 1236, 1265, 1364, 1380, 1395, 1426, 1518, 1545, 1705, 1854, 1860, 1980, 2046, 2060, 2070, 2139, 2266, 2277, 2369, 2530, 2790, 2852, 3036, 3069, 3090, 3193, 3399, 3410, 3565, 3708, 3795, 4092, 4140, 4278, 4532, 4554, 4635, 4738, 5060, 5115, 5580, 5665, 6138, 6180, 6386, 6417, 6798, 6820, 7107, 7130, 7590, 7843, 8556, 9108, 9270, 9476, 9579, 10197, 10230, 10695, 11330, 11385, 11845, 12276, 12772, 12834, 13596, 14214, 14260, 15180, 15345, 15686, 15965, 16995, 18540, 19158, 20394, 20460, 21321, 21390, 22660, 22770, 23529, 23690, 25668, 26059, 28428, 28737, 30690, 31372, 31930, 32085, 33990, 35123, 35535, 38316, 39215, 40788, 42642, 42780, 45540, 47058, 47380, 47895, 50985, 52118, 57474, 61380, 63860, 64170, 67980, 70246, 70587, 71070, 73439, 78177, 78430, 85284, 94116, 95790, 101970, 104236, 105369, 106605, 114948, 117645, 128340, 130295, 140492, 141174, 142140, 143685, 146878, 156354, 156860, 175615, 191580, 203940, 210738, 213210, 220317, 234531, 235290, 260590, 282348, 287370, 293756, 312708, 316107, 351230, 352935, 367195, 390885, 421476, 426420, 440634, 469062, 470580, 521180, 526845, 574740, 632214, 660951, 702460, 705870, 734390, 781770, 807829, 881268, 938124, 1053690, 1101585, 1172655, 1264428, 1321902, 1411740, 1468780, 1563540, 1580535, 1615658, 2107380, 2203170, 2345310, 2423487, 2643804, 3161070, 3231316, 3304755, 4039145, 4406340, 4690620, 4846974, 6322140, 6609510, 7270461, 8078290, 9693948, 12117435, 13219020, 14540922, 16156580, 24234870, 29081844, 36352305, 48469740, 72704610, 145409220]

約数ペア:

[(1, 145409220), (2, 72704610), (3, 48469740), (4, 36352305), (5, 29081844), (6, 24234870), (9, 16156580), (10, 14540922), (11, 13219020), (12, 12117435), (15, 9693948), (18, 8078290), (20, 7270461), (22, 6609510), (23, 6322140), (30, 4846974), (31, 4690620), (33, 4406340), (36, 4039145), (44, 3304755), (45, 3231316), (46, 3161070), (55, 2643804), (60, 2423487), (62, 2345310), (66, 2203170), (69, 2107380), (90, 1615658), (92, 1580535), (93, 1563540), (99, 1468780), (103, 1411740), (110, 1321902), (115, 1264428), (124, 1172655), (132, 1101585), (138, 1053690), (155, 938124), (165, 881268), (180, 807829), (186, 781770), (198, 734390), (206, 705870), (207, 702460), (220, 660951), (230, 632214), (253, 574740), (276, 526845), (279, 521180), (309, 470580), (310, 469062), (330, 440634), (341, 426420), (345, 421476), (372, 390885), (396, 367195), (412, 352935), (414, 351230), (460, 316107), (465, 312708), (495, 293756), (506, 287370), (515, 282348), (558, 260590), (618, 235290), (620, 234531), (660, 220317), (682, 213210), (690, 210738), (713, 203940), (759, 191580), (828, 175615), (927, 156860), (930, 156354), (990, 146878), (1012, 143685), (1023, 142140), (1030, 141174), (1035, 140492), (1116, 130295), (1133, 128340), (1236, 117645), (1265, 114948), (1364, 106605), (1380, 105369), (1395, 104236), (1426, 101970), (1518, 95790), (1545, 94116), (1705, 85284), (1854, 78430), (1860, 78177), (1980, 73439), (2046, 71070), (2060, 70587), (2070, 70246), (2139, 67980), (2266, 64170), (2277, 63860), (2369, 61380), (2530, 57474), (2790, 52118), (2852, 50985), (3036, 47895), (3069, 47380), (3090, 47058), (3193, 45540), (3399, 42780), (3410, 42642), (3565, 40788), (3708, 39215), (3795, 38316), (4092, 35535), (4140, 35123), (4278, 33990), (4532, 32085), (4554, 31930), (4635, 31372), (4738, 30690), (5060, 28737), (5115, 28428), (5580, 26059), (5665, 25668), (6138, 23690), (6180, 23529), (6386, 22770), (6417, 22660), (6798, 21390), (6820, 21321), (7107, 20460), (7130, 20394), (7590, 19158), (7843, 18540), (8556, 16995), (9108, 15965), (9270, 15686), (9476, 15345), (9579, 15180), (10197, 14260), (10230, 14214), (10695, 13596), (11330, 12834), (11385, 12772), (11845, 12276)]