1288466760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:673

約数の個数: 288

約数和(自身を含む): 4753416960

約数和(自身を除く): 3464950200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 361, 380, 392, 399, 420, 456, 490, 532, 570, 588, 607, 665, 722, 735, 760, 798, 840, 931, 980, 1064, 1083, 1140, 1176, 1214, 1330, 1444, 1470, 1596, 1805, 1821, 1862, 1960, 1995, 2166, 2280, 2428, 2527, 2660, 2793, 2888, 2940, 3035, 3192, 3610, 3642, 3724, 3990, 4249, 4332, 4655, 4856, 5054, 5320, 5415, 5586, 5880, 6070, 7220, 7284, 7448, 7581, 7980, 8498, 8664, 9105, 9310, 10108, 10830, 11172, 11533, 12140, 12635, 12747, 13965, 14440, 14568, 15162, 15960, 16996, 17689, 18210, 18620, 20216, 21245, 21660, 22344, 23066, 24280, 25270, 25494, 27930, 29743, 30324, 33992, 34599, 35378, 36420, 37240, 37905, 42490, 43320, 46132, 50540, 50988, 53067, 55860, 57665, 59486, 60648, 63735, 69198, 70756, 72840, 75810, 80731, 84980, 88445, 89229, 92264, 101080, 101976, 106134, 111720, 115330, 118972, 127470, 138396, 141512, 148715, 151620, 161462, 169960, 172995, 176890, 178458, 212268, 219127, 230660, 237944, 242193, 254940, 265335, 276792, 297430, 303240, 322924, 345990, 353780, 356916, 403655, 424536, 438254, 446145, 461320, 484386, 509880, 530670, 565117, 594860, 645848, 657381, 691980, 707560, 713832, 807310, 876508, 892290, 968772, 1061340, 1095635, 1130234, 1189720, 1210965, 1314762, 1383960, 1533889, 1614620, 1695351, 1753016, 1784580, 1937544, 2122680, 2191270, 2260468, 2421930, 2629524, 2825585, 3067778, 3229240, 3286905, 3390702, 3569160, 4382540, 4520936, 4601667, 4843860, 5259048, 5651170, 6135556, 6573810, 6781404, 7669445, 8476755, 8765080, 9203334, 9687720, 10737223, 11302340, 12271112, 13147620, 13562808, 15338890, 16953510, 18406668, 21474446, 22604680, 23008335, 26295240, 30677780, 32211669, 33907020, 36813336, 42948892, 46016670, 53686115, 61355560, 64423338, 67814040, 85897784, 92033340, 107372230, 128846676, 161058345, 184066680, 214744460, 257693352, 322116690, 429488920, 644233380, 1288466760]

約数ペア:

[(1, 1288466760), (2, 644233380), (3, 429488920), (4, 322116690), (5, 257693352), (6, 214744460), (7, 184066680), (8, 161058345), (10, 128846676), (12, 107372230), (14, 92033340), (15, 85897784), (19, 67814040), (20, 64423338), (21, 61355560), (24, 53686115), (28, 46016670), (30, 42948892), (35, 36813336), (38, 33907020), (40, 32211669), (42, 30677780), (49, 26295240), (56, 23008335), (57, 22604680), (60, 21474446), (70, 18406668), (76, 16953510), (84, 15338890), (95, 13562808), (98, 13147620), (105, 12271112), (114, 11302340), (120, 10737223), (133, 9687720), (140, 9203334), (147, 8765080), (152, 8476755), (168, 7669445), (190, 6781404), (196, 6573810), (210, 6135556), (228, 5651170), (245, 5259048), (266, 4843860), (280, 4601667), (285, 4520936), (294, 4382540), (361, 3569160), (380, 3390702), (392, 3286905), (399, 3229240), (420, 3067778), (456, 2825585), (490, 2629524), (532, 2421930), (570, 2260468), (588, 2191270), (607, 2122680), (665, 1937544), (722, 1784580), (735, 1753016), (760, 1695351), (798, 1614620), (840, 1533889), (931, 1383960), (980, 1314762), (1064, 1210965), (1083, 1189720), (1140, 1130234), (1176, 1095635), (1214, 1061340), (1330, 968772), (1444, 892290), (1470, 876508), (1596, 807310), (1805, 713832), (1821, 707560), (1862, 691980), (1960, 657381), (1995, 645848), (2166, 594860), (2280, 565117), (2428, 530670), (2527, 509880), (2660, 484386), (2793, 461320), (2888, 446145), (2940, 438254), (3035, 424536), (3192, 403655), (3610, 356916), (3642, 353780), (3724, 345990), (3990, 322924), (4249, 303240), (4332, 297430), (4655, 276792), (4856, 265335), (5054, 254940), (5320, 242193), (5415, 237944), (5586, 230660), (5880, 219127), (6070, 212268), (7220, 178458), (7284, 176890), (7448, 172995), (7581, 169960), (7980, 161462), (8498, 151620), (8664, 148715), (9105, 141512), (9310, 138396), (10108, 127470), (10830, 118972), (11172, 115330), (11533, 111720), (12140, 106134), (12635, 101976), (12747, 101080), (13965, 92264), (14440, 89229), (14568, 88445), (15162, 84980), (15960, 80731), (16996, 75810), (17689, 72840), (18210, 70756), (18620, 69198), (20216, 63735), (21245, 60648), (21660, 59486), (22344, 57665), (23066, 55860), (24280, 53067), (25270, 50988), (25494, 50540), (27930, 46132), (29743, 43320), (30324, 42490), (33992, 37905), (34599, 37240), (35378, 36420)]