428633400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 1443657600

約数和(自身を除く): 1015024200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 179, 195, 200, 260, 300, 307, 312, 325, 358, 390, 520, 537, 600, 614, 650, 716, 780, 895, 921, 975, 1074, 1228, 1300, 1432, 1535, 1560, 1790, 1842, 1950, 2148, 2327, 2456, 2600, 2685, 3070, 3580, 3684, 3900, 3991, 4296, 4475, 4605, 4654, 5370, 6140, 6981, 7160, 7368, 7675, 7800, 7982, 8950, 9210, 9308, 10740, 11635, 11973, 12280, 13425, 13962, 15350, 15964, 17900, 18420, 18616, 19955, 21480, 23025, 23270, 23946, 26850, 27924, 30700, 31928, 34905, 35800, 36840, 39910, 46050, 46540, 47892, 53700, 54953, 55848, 58175, 59865, 61400, 69810, 79820, 92100, 93080, 95784, 99775, 107400, 109906, 116350, 119730, 139620, 159640, 164859, 174525, 184200, 199550, 219812, 232700, 239460, 274765, 279240, 299325, 329718, 349050, 399100, 439624, 465400, 478920, 549530, 598650, 659436, 698100, 714389, 798200, 824295, 1099060, 1197300, 1318872, 1373825, 1396200, 1428778, 1648590, 2143167, 2198120, 2394600, 2747650, 2857556, 3297180, 3571945, 4121475, 4286334, 5495300, 5715112, 6594360, 7143890, 8242950, 8572668, 10715835, 10990600, 14287780, 16485900, 17145336, 17859725, 21431670, 28575560, 32971800, 35719450, 42863340, 53579175, 71438900, 85726680, 107158350, 142877800, 214316700, 428633400]

約数ペア:

[(1, 428633400), (2, 214316700), (3, 142877800), (4, 107158350), (5, 85726680), (6, 71438900), (8, 53579175), (10, 42863340), (12, 35719450), (13, 32971800), (15, 28575560), (20, 21431670), (24, 17859725), (25, 17145336), (26, 16485900), (30, 14287780), (39, 10990600), (40, 10715835), (50, 8572668), (52, 8242950), (60, 7143890), (65, 6594360), (75, 5715112), (78, 5495300), (100, 4286334), (104, 4121475), (120, 3571945), (130, 3297180), (150, 2857556), (156, 2747650), (179, 2394600), (195, 2198120), (200, 2143167), (260, 1648590), (300, 1428778), (307, 1396200), (312, 1373825), (325, 1318872), (358, 1197300), (390, 1099060), (520, 824295), (537, 798200), (600, 714389), (614, 698100), (650, 659436), (716, 598650), (780, 549530), (895, 478920), (921, 465400), (975, 439624), (1074, 399100), (1228, 349050), (1300, 329718), (1432, 299325), (1535, 279240), (1560, 274765), (1790, 239460), (1842, 232700), (1950, 219812), (2148, 199550), (2327, 184200), (2456, 174525), (2600, 164859), (2685, 159640), (3070, 139620), (3580, 119730), (3684, 116350), (3900, 109906), (3991, 107400), (4296, 99775), (4475, 95784), (4605, 93080), (4654, 92100), (5370, 79820), (6140, 69810), (6981, 61400), (7160, 59865), (7368, 58175), (7675, 55848), (7800, 54953), (7982, 53700), (8950, 47892), (9210, 46540), (9308, 46050), (10740, 39910), (11635, 36840), (11973, 35800), (12280, 34905), (13425, 31928), (13962, 30700), (15350, 27924), (15964, 26850), (17900, 23946), (18420, 23270), (18616, 23025), (19955, 21480)]