72415200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 288

約数和(自身を含む): 278232192

約数和(自身を除く): 205816992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 25, 26, 30, 32, 33, 39, 40, 44, 48, 50, 52, 55, 60, 65, 66, 75, 78, 80, 88, 96, 100, 104, 110, 120, 130, 132, 143, 150, 156, 160, 165, 176, 195, 200, 208, 211, 220, 240, 260, 264, 275, 286, 300, 312, 325, 330, 352, 390, 400, 416, 422, 429, 440, 480, 520, 528, 550, 572, 600, 624, 633, 650, 660, 715, 780, 800, 825, 844, 858, 880, 975, 1040, 1055, 1056, 1100, 1144, 1200, 1248, 1266, 1300, 1320, 1430, 1560, 1650, 1688, 1716, 1760, 1950, 2080, 2110, 2145, 2200, 2288, 2321, 2400, 2532, 2600, 2640, 2743, 2860, 3120, 3165, 3300, 3376, 3432, 3575, 3900, 4220, 4290, 4400, 4576, 4642, 5064, 5200, 5275, 5280, 5486, 5720, 6240, 6330, 6600, 6752, 6864, 6963, 7150, 7800, 8229, 8440, 8580, 8800, 9284, 10128, 10400, 10550, 10725, 10972, 11440, 11605, 12660, 13200, 13715, 13728, 13926, 14300, 15600, 15825, 16458, 16880, 17160, 18568, 20256, 21100, 21450, 21944, 22880, 23210, 25320, 26400, 27430, 27852, 28600, 30173, 31200, 31650, 32916, 33760, 34320, 34815, 37136, 41145, 42200, 42900, 43888, 46420, 50640, 54860, 55704, 57200, 58025, 60346, 63300, 65832, 68575, 68640, 69630, 74272, 82290, 84400, 85800, 87776, 90519, 92840, 101280, 109720, 111408, 114400, 116050, 120692, 126600, 131664, 137150, 139260, 150865, 164580, 168800, 171600, 174075, 181038, 185680, 205725, 219440, 222816, 232100, 241384, 253200, 263328, 274300, 278520, 301730, 329160, 343200, 348150, 362076, 371360, 411450, 438880, 452595, 464200, 482768, 506400, 548600, 557040, 603460, 658320, 696300, 724152, 754325, 822900, 905190, 928400, 965536, 1097200, 1114080, 1206920, 1316640, 1392600, 1448304, 1508650, 1645800, 1810380, 1856800, 2194400, 2262975, 2413840, 2785200, 2896608, 3017300, 3291600, 3620760, 4525950, 4827680, 5570400, 6034600, 6583200, 7241520, 9051900, 12069200, 14483040, 18103800, 24138400, 36207600, 72415200]

約数ペア:

[(1, 72415200), (2, 36207600), (3, 24138400), (4, 18103800), (5, 14483040), (6, 12069200), (8, 9051900), (10, 7241520), (11, 6583200), (12, 6034600), (13, 5570400), (15, 4827680), (16, 4525950), (20, 3620760), (22, 3291600), (24, 3017300), (25, 2896608), (26, 2785200), (30, 2413840), (32, 2262975), (33, 2194400), (39, 1856800), (40, 1810380), (44, 1645800), (48, 1508650), (50, 1448304), (52, 1392600), (55, 1316640), (60, 1206920), (65, 1114080), (66, 1097200), (75, 965536), (78, 928400), (80, 905190), (88, 822900), (96, 754325), (100, 724152), (104, 696300), (110, 658320), (120, 603460), (130, 557040), (132, 548600), (143, 506400), (150, 482768), (156, 464200), (160, 452595), (165, 438880), (176, 411450), (195, 371360), (200, 362076), (208, 348150), (211, 343200), (220, 329160), (240, 301730), (260, 278520), (264, 274300), (275, 263328), (286, 253200), (300, 241384), (312, 232100), (325, 222816), (330, 219440), (352, 205725), (390, 185680), (400, 181038), (416, 174075), (422, 171600), (429, 168800), (440, 164580), (480, 150865), (520, 139260), (528, 137150), (550, 131664), (572, 126600), (600, 120692), (624, 116050), (633, 114400), (650, 111408), (660, 109720), (715, 101280), (780, 92840), (800, 90519), (825, 87776), (844, 85800), (858, 84400), (880, 82290), (975, 74272), (1040, 69630), (1055, 68640), (1056, 68575), (1100, 65832), (1144, 63300), (1200, 60346), (1248, 58025), (1266, 57200), (1300, 55704), (1320, 54860), (1430, 50640), (1560, 46420), (1650, 43888), (1688, 42900), (1716, 42200), (1760, 41145), (1950, 37136), (2080, 34815), (2110, 34320), (2145, 33760), (2200, 32916), (2288, 31650), (2321, 31200), (2400, 30173), (2532, 28600), (2600, 27852), (2640, 27430), (2743, 26400), (2860, 25320), (3120, 23210), (3165, 22880), (3300, 21944), (3376, 21450), (3432, 21100), (3575, 20256), (3900, 18568), (4220, 17160), (4290, 16880), (4400, 16458), (4576, 15825), (4642, 15600), (5064, 14300), (5200, 13926), (5275, 13728), (5280, 13715), (5486, 13200), (5720, 12660), (6240, 11605), (6330, 11440), (6600, 10972), (6752, 10725), (6864, 10550), (6963, 10400), (7150, 10128), (7800, 9284), (8229, 8800), (8440, 8580)]