155073240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 288

約数和(自身を含む): 600210000

約数和(自身を除く): 445136760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 59, 60, 63, 70, 72, 84, 90, 98, 105, 118, 120, 126, 140, 147, 149, 168, 177, 180, 196, 210, 236, 245, 252, 280, 294, 295, 298, 315, 354, 360, 392, 413, 420, 441, 447, 472, 490, 504, 531, 588, 590, 596, 630, 708, 735, 745, 826, 840, 882, 885, 894, 980, 1043, 1062, 1176, 1180, 1192, 1239, 1260, 1341, 1416, 1470, 1490, 1652, 1764, 1770, 1788, 1960, 2065, 2086, 2124, 2205, 2235, 2360, 2478, 2520, 2655, 2682, 2891, 2940, 2980, 3129, 3304, 3528, 3540, 3576, 3717, 4130, 4172, 4248, 4410, 4470, 4956, 5215, 5310, 5364, 5782, 5880, 5960, 6195, 6258, 6705, 7080, 7301, 7434, 8260, 8344, 8673, 8791, 8820, 8940, 9387, 9912, 10430, 10620, 10728, 11564, 12390, 12516, 13410, 14455, 14602, 14868, 15645, 16520, 17346, 17582, 17640, 17880, 18585, 18774, 20860, 21240, 21903, 23128, 24780, 25032, 26019, 26373, 26820, 28910, 29204, 29736, 31290, 34692, 35164, 36505, 37170, 37548, 41720, 43365, 43806, 43955, 46935, 49560, 52038, 52746, 53640, 57820, 58408, 61537, 62580, 65709, 69384, 70328, 73010, 74340, 75096, 79119, 86730, 87612, 87910, 93870, 104076, 105492, 109515, 115640, 123074, 125160, 130095, 131418, 131865, 146020, 148680, 158238, 173460, 175224, 175820, 184611, 187740, 208152, 210984, 219030, 246148, 260190, 262836, 263730, 292040, 307685, 316476, 328545, 346920, 351640, 369222, 375480, 395595, 430759, 438060, 492296, 520380, 525672, 527460, 553833, 615370, 632952, 657090, 738444, 791190, 861518, 876120, 923055, 1040760, 1054920, 1107666, 1230740, 1292277, 1314180, 1476888, 1582380, 1723036, 1846110, 2153795, 2215332, 2461480, 2584554, 2628360, 2769165, 3164760, 3446072, 3692220, 3876831, 4307590, 4430664, 5169108, 5538330, 6461385, 7384440, 7753662, 8615180, 10338216, 11076660, 12922770, 15507324, 17230360, 19384155, 22153320, 25845540, 31014648, 38768310, 51691080, 77536620, 155073240]

約数ペア:

[(1, 155073240), (2, 77536620), (3, 51691080), (4, 38768310), (5, 31014648), (6, 25845540), (7, 22153320), (8, 19384155), (9, 17230360), (10, 15507324), (12, 12922770), (14, 11076660), (15, 10338216), (18, 8615180), (20, 7753662), (21, 7384440), (24, 6461385), (28, 5538330), (30, 5169108), (35, 4430664), (36, 4307590), (40, 3876831), (42, 3692220), (45, 3446072), (49, 3164760), (56, 2769165), (59, 2628360), (60, 2584554), (63, 2461480), (70, 2215332), (72, 2153795), (84, 1846110), (90, 1723036), (98, 1582380), (105, 1476888), (118, 1314180), (120, 1292277), (126, 1230740), (140, 1107666), (147, 1054920), (149, 1040760), (168, 923055), (177, 876120), (180, 861518), (196, 791190), (210, 738444), (236, 657090), (245, 632952), (252, 615370), (280, 553833), (294, 527460), (295, 525672), (298, 520380), (315, 492296), (354, 438060), (360, 430759), (392, 395595), (413, 375480), (420, 369222), (441, 351640), (447, 346920), (472, 328545), (490, 316476), (504, 307685), (531, 292040), (588, 263730), (590, 262836), (596, 260190), (630, 246148), (708, 219030), (735, 210984), (745, 208152), (826, 187740), (840, 184611), (882, 175820), (885, 175224), (894, 173460), (980, 158238), (1043, 148680), (1062, 146020), (1176, 131865), (1180, 131418), (1192, 130095), (1239, 125160), (1260, 123074), (1341, 115640), (1416, 109515), (1470, 105492), (1490, 104076), (1652, 93870), (1764, 87910), (1770, 87612), (1788, 86730), (1960, 79119), (2065, 75096), (2086, 74340), (2124, 73010), (2205, 70328), (2235, 69384), (2360, 65709), (2478, 62580), (2520, 61537), (2655, 58408), (2682, 57820), (2891, 53640), (2940, 52746), (2980, 52038), (3129, 49560), (3304, 46935), (3528, 43955), (3540, 43806), (3576, 43365), (3717, 41720), (4130, 37548), (4172, 37170), (4248, 36505), (4410, 35164), (4470, 34692), (4956, 31290), (5215, 29736), (5310, 29204), (5364, 28910), (5782, 26820), (5880, 26373), (5960, 26019), (6195, 25032), (6258, 24780), (6705, 23128), (7080, 21903), (7301, 21240), (7434, 20860), (8260, 18774), (8344, 18585), (8673, 17880), (8791, 17640), (8820, 17582), (8940, 17346), (9387, 16520), (9912, 15645), (10430, 14868), (10620, 14602), (10728, 14455), (11564, 13410), (12390, 12516)]