154811280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 544340160

約数和(自身を除く): 389528880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 29, 30, 39, 40, 48, 52, 58, 59, 60, 65, 78, 80, 87, 104, 116, 118, 120, 130, 145, 156, 174, 177, 195, 208, 232, 236, 240, 260, 290, 295, 312, 348, 354, 377, 390, 435, 464, 472, 520, 580, 590, 624, 696, 708, 754, 767, 780, 841, 870, 885, 944, 1040, 1131, 1160, 1180, 1392, 1416, 1508, 1534, 1560, 1682, 1711, 1740, 1770, 1885, 2262, 2301, 2320, 2360, 2523, 2832, 3016, 3068, 3120, 3364, 3422, 3480, 3540, 3770, 3835, 4205, 4524, 4602, 4720, 5046, 5133, 5655, 6032, 6136, 6728, 6844, 6960, 7080, 7540, 7670, 8410, 8555, 9048, 9204, 10092, 10266, 10933, 11310, 11505, 12272, 12615, 13456, 13688, 14160, 15080, 15340, 16820, 17110, 18096, 18408, 20184, 20532, 21866, 22243, 22620, 23010, 25230, 25665, 27376, 30160, 30680, 32799, 33640, 34220, 36816, 40368, 41064, 43732, 44486, 45240, 46020, 49619, 50460, 51330, 54665, 61360, 65598, 66729, 67280, 68440, 82128, 87464, 88972, 90480, 92040, 99238, 100920, 102660, 109330, 111215, 131196, 133458, 136880, 148857, 163995, 174928, 177944, 184080, 198476, 201840, 205320, 218660, 222430, 248095, 262392, 266916, 297714, 327990, 333645, 355888, 396952, 410640, 437320, 444860, 496190, 524784, 533832, 595428, 645047, 655980, 667290, 744285, 793904, 874640, 889720, 992380, 1067664, 1190856, 1290094, 1311960, 1334580, 1488570, 1779440, 1935141, 1984760, 2381712, 2580188, 2623920, 2669160, 2977140, 3225235, 3870282, 3969520, 5160376, 5338320, 5954280, 6450470, 7740564, 9675705, 10320752, 11908560, 12900940, 15481128, 19351410, 25801880, 30962256, 38702820, 51603760, 77405640, 154811280]

約数ペア:

[(1, 154811280), (2, 77405640), (3, 51603760), (4, 38702820), (5, 30962256), (6, 25801880), (8, 19351410), (10, 15481128), (12, 12900940), (13, 11908560), (15, 10320752), (16, 9675705), (20, 7740564), (24, 6450470), (26, 5954280), (29, 5338320), (30, 5160376), (39, 3969520), (40, 3870282), (48, 3225235), (52, 2977140), (58, 2669160), (59, 2623920), (60, 2580188), (65, 2381712), (78, 1984760), (80, 1935141), (87, 1779440), (104, 1488570), (116, 1334580), (118, 1311960), (120, 1290094), (130, 1190856), (145, 1067664), (156, 992380), (174, 889720), (177, 874640), (195, 793904), (208, 744285), (232, 667290), (236, 655980), (240, 645047), (260, 595428), (290, 533832), (295, 524784), (312, 496190), (348, 444860), (354, 437320), (377, 410640), (390, 396952), (435, 355888), (464, 333645), (472, 327990), (520, 297714), (580, 266916), (590, 262392), (624, 248095), (696, 222430), (708, 218660), (754, 205320), (767, 201840), (780, 198476), (841, 184080), (870, 177944), (885, 174928), (944, 163995), (1040, 148857), (1131, 136880), (1160, 133458), (1180, 131196), (1392, 111215), (1416, 109330), (1508, 102660), (1534, 100920), (1560, 99238), (1682, 92040), (1711, 90480), (1740, 88972), (1770, 87464), (1885, 82128), (2262, 68440), (2301, 67280), (2320, 66729), (2360, 65598), (2523, 61360), (2832, 54665), (3016, 51330), (3068, 50460), (3120, 49619), (3364, 46020), (3422, 45240), (3480, 44486), (3540, 43732), (3770, 41064), (3835, 40368), (4205, 36816), (4524, 34220), (4602, 33640), (4720, 32799), (5046, 30680), (5133, 30160), (5655, 27376), (6032, 25665), (6136, 25230), (6728, 23010), (6844, 22620), (6960, 22243), (7080, 21866), (7540, 20532), (7670, 20184), (8410, 18408), (8555, 18096), (9048, 17110), (9204, 16820), (10092, 15340), (10266, 15080), (10933, 14160), (11310, 13688), (11505, 13456), (12272, 12615)]