142442520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 489507840

約数和(自身を除く): 347065320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 59, 60, 62, 66, 88, 93, 110, 118, 120, 124, 132, 155, 165, 177, 186, 220, 236, 248, 264, 295, 310, 330, 341, 354, 372, 440, 465, 472, 590, 620, 649, 660, 682, 708, 744, 885, 930, 1023, 1180, 1240, 1298, 1320, 1364, 1416, 1705, 1770, 1829, 1860, 1947, 2046, 2360, 2596, 2728, 3245, 3410, 3481, 3540, 3658, 3720, 3894, 4092, 5115, 5192, 5487, 6490, 6820, 6962, 7080, 7316, 7788, 8184, 9145, 9735, 10230, 10443, 10974, 12980, 13640, 13924, 14632, 15576, 17405, 18290, 19470, 20119, 20460, 20886, 21948, 25960, 27435, 27848, 34810, 36580, 38291, 38940, 40238, 40920, 41772, 43896, 52215, 54870, 60357, 69620, 73160, 76582, 77880, 80476, 83544, 100595, 104430, 107911, 109740, 114873, 120714, 139240, 153164, 160952, 191455, 201190, 208860, 215822, 219480, 229746, 241428, 301785, 306328, 323733, 382910, 402380, 417720, 431644, 459492, 482856, 539555, 574365, 603570, 647466, 765820, 804760, 863288, 918984, 1079110, 1148730, 1187021, 1207140, 1294932, 1531640, 1618665, 2158220, 2297460, 2374042, 2414280, 2589864, 3237330, 3561063, 4316440, 4594920, 4748084, 5935105, 6474660, 7122126, 9496168, 11870210, 12949320, 14244252, 17805315, 23740420, 28488504, 35610630, 47480840, 71221260, 142442520]

約数ペア:

[(1, 142442520), (2, 71221260), (3, 47480840), (4, 35610630), (5, 28488504), (6, 23740420), (8, 17805315), (10, 14244252), (11, 12949320), (12, 11870210), (15, 9496168), (20, 7122126), (22, 6474660), (24, 5935105), (30, 4748084), (31, 4594920), (33, 4316440), (40, 3561063), (44, 3237330), (55, 2589864), (59, 2414280), (60, 2374042), (62, 2297460), (66, 2158220), (88, 1618665), (93, 1531640), (110, 1294932), (118, 1207140), (120, 1187021), (124, 1148730), (132, 1079110), (155, 918984), (165, 863288), (177, 804760), (186, 765820), (220, 647466), (236, 603570), (248, 574365), (264, 539555), (295, 482856), (310, 459492), (330, 431644), (341, 417720), (354, 402380), (372, 382910), (440, 323733), (465, 306328), (472, 301785), (590, 241428), (620, 229746), (649, 219480), (660, 215822), (682, 208860), (708, 201190), (744, 191455), (885, 160952), (930, 153164), (1023, 139240), (1180, 120714), (1240, 114873), (1298, 109740), (1320, 107911), (1364, 104430), (1416, 100595), (1705, 83544), (1770, 80476), (1829, 77880), (1860, 76582), (1947, 73160), (2046, 69620), (2360, 60357), (2596, 54870), (2728, 52215), (3245, 43896), (3410, 41772), (3481, 40920), (3540, 40238), (3658, 38940), (3720, 38291), (3894, 36580), (4092, 34810), (5115, 27848), (5192, 27435), (5487, 25960), (6490, 21948), (6820, 20886), (6962, 20460), (7080, 20119), (7316, 19470), (7788, 18290), (8184, 17405), (9145, 15576), (9735, 14632), (10230, 13924), (10443, 13640), (10974, 12980)]