402857760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 1348945920

約数和(自身を除く): 946088160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 163, 190, 228, 240, 271, 285, 304, 326, 380, 456, 480, 489, 542, 570, 608, 652, 760, 813, 815, 912, 978, 1084, 1140, 1304, 1355, 1520, 1626, 1630, 1824, 1956, 2168, 2280, 2445, 2608, 2710, 3040, 3097, 3252, 3260, 3912, 4065, 4336, 4560, 4890, 5149, 5216, 5420, 6194, 6504, 6520, 7824, 8130, 8672, 9120, 9291, 9780, 10298, 10840, 12388, 13008, 13040, 15447, 15485, 15648, 16260, 18582, 19560, 20596, 21680, 24776, 25745, 26016, 26080, 30894, 30970, 32520, 37164, 39120, 41192, 43360, 44173, 46455, 49552, 51490, 61788, 61940, 65040, 74328, 77235, 78240, 82384, 88346, 92910, 99104, 102980, 123576, 123880, 130080, 132519, 148656, 154470, 164768, 176692, 185820, 205960, 220865, 247152, 247760, 265038, 297312, 308940, 353384, 371640, 411920, 441730, 494304, 495520, 530076, 617880, 662595, 706768, 743280, 823840, 839287, 883460, 1060152, 1235760, 1325190, 1413536, 1486560, 1678574, 1766920, 2120304, 2471520, 2517861, 2650380, 3357148, 3533840, 4196435, 4240608, 5035722, 5300760, 6714296, 7067680, 8392870, 10071444, 10601520, 12589305, 13428592, 16785740, 20142888, 21203040, 25178610, 26857184, 33571480, 40285776, 50357220, 67142960, 80571552, 100714440, 134285920, 201428880, 402857760]

約数ペア:

[(1, 402857760), (2, 201428880), (3, 134285920), (4, 100714440), (5, 80571552), (6, 67142960), (8, 50357220), (10, 40285776), (12, 33571480), (15, 26857184), (16, 25178610), (19, 21203040), (20, 20142888), (24, 16785740), (30, 13428592), (32, 12589305), (38, 10601520), (40, 10071444), (48, 8392870), (57, 7067680), (60, 6714296), (76, 5300760), (80, 5035722), (95, 4240608), (96, 4196435), (114, 3533840), (120, 3357148), (152, 2650380), (160, 2517861), (163, 2471520), (190, 2120304), (228, 1766920), (240, 1678574), (271, 1486560), (285, 1413536), (304, 1325190), (326, 1235760), (380, 1060152), (456, 883460), (480, 839287), (489, 823840), (542, 743280), (570, 706768), (608, 662595), (652, 617880), (760, 530076), (813, 495520), (815, 494304), (912, 441730), (978, 411920), (1084, 371640), (1140, 353384), (1304, 308940), (1355, 297312), (1520, 265038), (1626, 247760), (1630, 247152), (1824, 220865), (1956, 205960), (2168, 185820), (2280, 176692), (2445, 164768), (2608, 154470), (2710, 148656), (3040, 132519), (3097, 130080), (3252, 123880), (3260, 123576), (3912, 102980), (4065, 99104), (4336, 92910), (4560, 88346), (4890, 82384), (5149, 78240), (5216, 77235), (5420, 74328), (6194, 65040), (6504, 61940), (6520, 61788), (7824, 51490), (8130, 49552), (8672, 46455), (9120, 44173), (9291, 43360), (9780, 41192), (10298, 39120), (10840, 37164), (12388, 32520), (13008, 30970), (13040, 30894), (15447, 26080), (15485, 26016), (15648, 25745), (16260, 24776), (18582, 21680), (19560, 20596)]