418629960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:908

約数の個数: 192

約数和(自身を含む): 1563194880

約数和(自身を除く): 1144564920

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, 120, 126, 140, 168, 180, 210, 252, 271, 280, 315, 360, 420, 504, 542, 613, 630, 813, 840, 1084, 1226, 1260, 1355, 1626, 1839, 1897, 2168, 2439, 2452, 2520, 2710, 3065, 3252, 3678, 3794, 4065, 4291, 4878, 4904, 5420, 5517, 5691, 6130, 6504, 7356, 7588, 8130, 8582, 9195, 9485, 9756, 10840, 11034, 11382, 12195, 12260, 12873, 14712, 15176, 16260, 17073, 17164, 18390, 18970, 19512, 21455, 22068, 22764, 24390, 24520, 25746, 27585, 28455, 32520, 34146, 34328, 36780, 37940, 38619, 42910, 44136, 45528, 48780, 51492, 55170, 56910, 64365, 68292, 73560, 75880, 77238, 85365, 85820, 97560, 102984, 110340, 113820, 128730, 136584, 154476, 166123, 170730, 171640, 193095, 220680, 227640, 257460, 308952, 332246, 341460, 386190, 498369, 514920, 664492, 682920, 772380, 830615, 996738, 1162861, 1328984, 1495107, 1544760, 1661230, 1993476, 2325722, 2491845, 2990214, 3322460, 3488583, 3986952, 4651444, 4983690, 5814305, 5980428, 6644920, 6977166, 7475535, 9302888, 9967380, 10465749, 11628610, 11960856, 13954332, 14951070, 17442915, 19934760, 20931498, 23257220, 27908664, 29902140, 34885830, 41862996, 46514440, 52328745, 59804280, 69771660, 83725992, 104657490, 139543320, 209314980, 418629960]

約数ペア:

[(1, 418629960), (2, 209314980), (3, 139543320), (4, 104657490), (5, 83725992), (6, 69771660), (7, 59804280), (8, 52328745), (9, 46514440), (10, 41862996), (12, 34885830), (14, 29902140), (15, 27908664), (18, 23257220), (20, 20931498), (21, 19934760), (24, 17442915), (28, 14951070), (30, 13954332), (35, 11960856), (36, 11628610), (40, 10465749), (42, 9967380), (45, 9302888), (56, 7475535), (60, 6977166), (63, 6644920), (70, 5980428), (72, 5814305), (84, 4983690), (90, 4651444), (105, 3986952), (120, 3488583), (126, 3322460), (140, 2990214), (168, 2491845), (180, 2325722), (210, 1993476), (252, 1661230), (271, 1544760), (280, 1495107), (315, 1328984), (360, 1162861), (420, 996738), (504, 830615), (542, 772380), (613, 682920), (630, 664492), (813, 514920), (840, 498369), (1084, 386190), (1226, 341460), (1260, 332246), (1355, 308952), (1626, 257460), (1839, 227640), (1897, 220680), (2168, 193095), (2439, 171640), (2452, 170730), (2520, 166123), (2710, 154476), (3065, 136584), (3252, 128730), (3678, 113820), (3794, 110340), (4065, 102984), (4291, 97560), (4878, 85820), (4904, 85365), (5420, 77238), (5517, 75880), (5691, 73560), (6130, 68292), (6504, 64365), (7356, 56910), (7588, 55170), (8130, 51492), (8582, 48780), (9195, 45528), (9485, 44136), (9756, 42910), (10840, 38619), (11034, 37940), (11382, 36780), (12195, 34328), (12260, 34146), (12873, 32520), (14712, 28455), (15176, 27585), (16260, 25746), (17073, 24520), (17164, 24390), (18390, 22764), (18970, 22068), (19512, 21455)]