254823660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:413

約数の個数: 288

約数和(自身を含む): 974518272

約数和(自身を除く): 719694612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 52, 60, 63, 65, 70, 78, 84, 90, 91, 94, 105, 117, 126, 130, 140, 141, 156, 180, 182, 188, 195, 210, 234, 235, 252, 260, 273, 282, 315, 329, 331, 364, 390, 420, 423, 455, 468, 470, 546, 564, 585, 611, 630, 658, 662, 705, 780, 819, 846, 910, 940, 987, 993, 1092, 1170, 1222, 1260, 1316, 1324, 1365, 1410, 1638, 1645, 1655, 1692, 1820, 1833, 1974, 1986, 2115, 2317, 2340, 2444, 2730, 2820, 2961, 2979, 3055, 3276, 3290, 3310, 3666, 3948, 3972, 4095, 4230, 4277, 4303, 4634, 4935, 4965, 5460, 5499, 5922, 5958, 6110, 6580, 6620, 6951, 7332, 8190, 8460, 8554, 8606, 9165, 9268, 9870, 9930, 10998, 11585, 11844, 11916, 12220, 12831, 12909, 13902, 14805, 14895, 15557, 16380, 17108, 17212, 18330, 19740, 19860, 20853, 21385, 21515, 21996, 23170, 25662, 25818, 27495, 27804, 29610, 29790, 30121, 31114, 34755, 36660, 38493, 38727, 41706, 42770, 43030, 46340, 46671, 51324, 51636, 54990, 59220, 59580, 60242, 62228, 64155, 64545, 69510, 76986, 77454, 77785, 83412, 85540, 86060, 90363, 93342, 104265, 108899, 109980, 120484, 128310, 129090, 139020, 140013, 150605, 153972, 154908, 155570, 180726, 186684, 192465, 193635, 202241, 208530, 217798, 233355, 256620, 258180, 271089, 280026, 301210, 311140, 326697, 361452, 384930, 387270, 404482, 417060, 435596, 451815, 466710, 542178, 544495, 560052, 602420, 606723, 653394, 700065, 769860, 774540, 808964, 903630, 933420, 980091, 1011205, 1084356, 1088990, 1213446, 1306788, 1355445, 1400130, 1415687, 1633485, 1807260, 1820169, 1960182, 2022410, 2177980, 2426892, 2710890, 2800260, 2831374, 3033615, 3266970, 3640338, 3920364, 4044820, 4247061, 4900455, 5421780, 5662748, 6067230, 6533940, 7078435, 7280676, 8494122, 9100845, 9800910, 12134460, 12741183, 14156870, 16988244, 18201690, 19601820, 21235305, 25482366, 28313740, 36403380, 42470610, 50964732, 63705915, 84941220, 127411830, 254823660]

約数ペア:

[(1, 254823660), (2, 127411830), (3, 84941220), (4, 63705915), (5, 50964732), (6, 42470610), (7, 36403380), (9, 28313740), (10, 25482366), (12, 21235305), (13, 19601820), (14, 18201690), (15, 16988244), (18, 14156870), (20, 12741183), (21, 12134460), (26, 9800910), (28, 9100845), (30, 8494122), (35, 7280676), (36, 7078435), (39, 6533940), (42, 6067230), (45, 5662748), (47, 5421780), (52, 4900455), (60, 4247061), (63, 4044820), (65, 3920364), (70, 3640338), (78, 3266970), (84, 3033615), (90, 2831374), (91, 2800260), (94, 2710890), (105, 2426892), (117, 2177980), (126, 2022410), (130, 1960182), (140, 1820169), (141, 1807260), (156, 1633485), (180, 1415687), (182, 1400130), (188, 1355445), (195, 1306788), (210, 1213446), (234, 1088990), (235, 1084356), (252, 1011205), (260, 980091), (273, 933420), (282, 903630), (315, 808964), (329, 774540), (331, 769860), (364, 700065), (390, 653394), (420, 606723), (423, 602420), (455, 560052), (468, 544495), (470, 542178), (546, 466710), (564, 451815), (585, 435596), (611, 417060), (630, 404482), (658, 387270), (662, 384930), (705, 361452), (780, 326697), (819, 311140), (846, 301210), (910, 280026), (940, 271089), (987, 258180), (993, 256620), (1092, 233355), (1170, 217798), (1222, 208530), (1260, 202241), (1316, 193635), (1324, 192465), (1365, 186684), (1410, 180726), (1638, 155570), (1645, 154908), (1655, 153972), (1692, 150605), (1820, 140013), (1833, 139020), (1974, 129090), (1986, 128310), (2115, 120484), (2317, 109980), (2340, 108899), (2444, 104265), (2730, 93342), (2820, 90363), (2961, 86060), (2979, 85540), (3055, 83412), (3276, 77785), (3290, 77454), (3310, 76986), (3666, 69510), (3948, 64545), (3972, 64155), (4095, 62228), (4230, 60242), (4277, 59580), (4303, 59220), (4634, 54990), (4935, 51636), (4965, 51324), (5460, 46671), (5499, 46340), (5922, 43030), (5958, 42770), (6110, 41706), (6580, 38727), (6620, 38493), (6951, 36660), (7332, 34755), (8190, 31114), (8460, 30121), (8554, 29790), (8606, 29610), (9165, 27804), (9268, 27495), (9870, 25818), (9930, 25662), (10998, 23170), (11585, 21996), (11844, 21515), (11916, 21385), (12220, 20853), (12831, 19860), (12909, 19740), (13902, 18330), (14805, 17212), (14895, 17108), (15557, 16380)]