284885040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^2$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 1011649536

約数和(自身を除く): 726764496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 59, 60, 62, 66, 80, 88, 93, 110, 118, 120, 124, 132, 155, 165, 176, 177, 186, 220, 236, 240, 248, 264, 295, 310, 330, 341, 354, 372, 440, 465, 472, 496, 528, 590, 620, 649, 660, 682, 708, 744, 880, 885, 930, 944, 1023, 1180, 1240, 1298, 1320, 1364, 1416, 1488, 1705, 1770, 1829, 1860, 1947, 2046, 2360, 2480, 2596, 2640, 2728, 2832, 3245, 3410, 3481, 3540, 3658, 3720, 3894, 4092, 4720, 5115, 5192, 5456, 5487, 6490, 6820, 6962, 7080, 7316, 7440, 7788, 8184, 9145, 9735, 10230, 10384, 10443, 10974, 12980, 13640, 13924, 14160, 14632, 15576, 16368, 17405, 18290, 19470, 20119, 20460, 20886, 21948, 25960, 27280, 27435, 27848, 29264, 31152, 34810, 36580, 38291, 38940, 40238, 40920, 41772, 43896, 51920, 52215, 54870, 55696, 60357, 69620, 73160, 76582, 77880, 80476, 81840, 83544, 87792, 100595, 104430, 107911, 109740, 114873, 120714, 139240, 146320, 153164, 155760, 160952, 167088, 191455, 201190, 208860, 215822, 219480, 229746, 241428, 278480, 301785, 306328, 321904, 323733, 382910, 402380, 417720, 431644, 438960, 459492, 482856, 539555, 574365, 603570, 612656, 647466, 765820, 804760, 835440, 863288, 918984, 965712, 1079110, 1148730, 1187021, 1207140, 1294932, 1531640, 1609520, 1618665, 1726576, 1837968, 2158220, 2297460, 2374042, 2414280, 2589864, 3063280, 3237330, 3561063, 4316440, 4594920, 4748084, 4828560, 5179728, 5935105, 6474660, 7122126, 8632880, 9189840, 9496168, 11870210, 12949320, 14244252, 17805315, 18992336, 23740420, 25898640, 28488504, 35610630, 47480840, 56977008, 71221260, 94961680, 142442520, 284885040]

約数ペア:

[(1, 284885040), (2, 142442520), (3, 94961680), (4, 71221260), (5, 56977008), (6, 47480840), (8, 35610630), (10, 28488504), (11, 25898640), (12, 23740420), (15, 18992336), (16, 17805315), (20, 14244252), (22, 12949320), (24, 11870210), (30, 9496168), (31, 9189840), (33, 8632880), (40, 7122126), (44, 6474660), (48, 5935105), (55, 5179728), (59, 4828560), (60, 4748084), (62, 4594920), (66, 4316440), (80, 3561063), (88, 3237330), (93, 3063280), (110, 2589864), (118, 2414280), (120, 2374042), (124, 2297460), (132, 2158220), (155, 1837968), (165, 1726576), (176, 1618665), (177, 1609520), (186, 1531640), (220, 1294932), (236, 1207140), (240, 1187021), (248, 1148730), (264, 1079110), (295, 965712), (310, 918984), (330, 863288), (341, 835440), (354, 804760), (372, 765820), (440, 647466), (465, 612656), (472, 603570), (496, 574365), (528, 539555), (590, 482856), (620, 459492), (649, 438960), (660, 431644), (682, 417720), (708, 402380), (744, 382910), (880, 323733), (885, 321904), (930, 306328), (944, 301785), (1023, 278480), (1180, 241428), (1240, 229746), (1298, 219480), (1320, 215822), (1364, 208860), (1416, 201190), (1488, 191455), (1705, 167088), (1770, 160952), (1829, 155760), (1860, 153164), (1947, 146320), (2046, 139240), (2360, 120714), (2480, 114873), (2596, 109740), (2640, 107911), (2728, 104430), (2832, 100595), (3245, 87792), (3410, 83544), (3481, 81840), (3540, 80476), (3658, 77880), (3720, 76582), (3894, 73160), (4092, 69620), (4720, 60357), (5115, 55696), (5192, 54870), (5456, 52215), (5487, 51920), (6490, 43896), (6820, 41772), (6962, 40920), (7080, 40238), (7316, 38940), (7440, 38291), (7788, 36580), (8184, 34810), (9145, 31152), (9735, 29264), (10230, 27848), (10384, 27435), (10443, 27280), (10974, 25960), (12980, 21948), (13640, 20886), (13924, 20460), (14160, 20119), (14632, 19470), (15576, 18290), (16368, 17405)]