319785480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1123}}^1$

素因数の和:1260

約数の個数: 192

約数和(自身を含む): 1199352960

約数和(自身を除く): 879567480

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, 56, 60, 63, 70, 72, 84, 90, 105, 113, 120, 126, 140, 168, 180, 210, 226, 252, 280, 315, 339, 360, 420, 452, 504, 565, 630, 678, 791, 840, 904, 1017, 1123, 1130, 1260, 1356, 1582, 1695, 2034, 2246, 2260, 2373, 2520, 2712, 3164, 3369, 3390, 3955, 4068, 4492, 4520, 4746, 5085, 5615, 6328, 6738, 6780, 7119, 7861, 7910, 8136, 8984, 9492, 10107, 10170, 11230, 11865, 13476, 13560, 14238, 15722, 15820, 16845, 18984, 20214, 20340, 22460, 23583, 23730, 26952, 28476, 31444, 31640, 33690, 35595, 39305, 40428, 40680, 44920, 47166, 47460, 50535, 56952, 62888, 67380, 70749, 71190, 78610, 80856, 94332, 94920, 101070, 117915, 126899, 134760, 141498, 142380, 157220, 188664, 202140, 235830, 253798, 282996, 284760, 314440, 353745, 380697, 404280, 471660, 507596, 565992, 634495, 707490, 761394, 888293, 943320, 1015192, 1142091, 1268990, 1414980, 1522788, 1776586, 1903485, 2284182, 2537980, 2664879, 2829960, 3045576, 3553172, 3806970, 4441465, 4568364, 5075960, 5329758, 5710455, 7106344, 7613940, 7994637, 8882930, 9136728, 10659516, 11420910, 13324395, 15227880, 15989274, 17765860, 21319032, 22841820, 26648790, 31978548, 35531720, 39973185, 45683640, 53297580, 63957096, 79946370, 106595160, 159892740, 319785480]

約数ペア:

[(1, 319785480), (2, 159892740), (3, 106595160), (4, 79946370), (5, 63957096), (6, 53297580), (7, 45683640), (8, 39973185), (9, 35531720), (10, 31978548), (12, 26648790), (14, 22841820), (15, 21319032), (18, 17765860), (20, 15989274), (21, 15227880), (24, 13324395), (28, 11420910), (30, 10659516), (35, 9136728), (36, 8882930), (40, 7994637), (42, 7613940), (45, 7106344), (56, 5710455), (60, 5329758), (63, 5075960), (70, 4568364), (72, 4441465), (84, 3806970), (90, 3553172), (105, 3045576), (113, 2829960), (120, 2664879), (126, 2537980), (140, 2284182), (168, 1903485), (180, 1776586), (210, 1522788), (226, 1414980), (252, 1268990), (280, 1142091), (315, 1015192), (339, 943320), (360, 888293), (420, 761394), (452, 707490), (504, 634495), (565, 565992), (630, 507596), (678, 471660), (791, 404280), (840, 380697), (904, 353745), (1017, 314440), (1123, 284760), (1130, 282996), (1260, 253798), (1356, 235830), (1582, 202140), (1695, 188664), (2034, 157220), (2246, 142380), (2260, 141498), (2373, 134760), (2520, 126899), (2712, 117915), (3164, 101070), (3369, 94920), (3390, 94332), (3955, 80856), (4068, 78610), (4492, 71190), (4520, 70749), (4746, 67380), (5085, 62888), (5615, 56952), (6328, 50535), (6738, 47460), (6780, 47166), (7119, 44920), (7861, 40680), (7910, 40428), (8136, 39305), (8984, 35595), (9492, 33690), (10107, 31640), (10170, 31444), (11230, 28476), (11865, 26952), (13476, 23730), (13560, 23583), (14238, 22460), (15722, 20340), (15820, 20214), (16845, 18984)]