226647200

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 664957440

約数和(自身を除く): 438310240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 31, 32, 37, 38, 40, 50, 52, 62, 65, 74, 76, 80, 95, 100, 104, 124, 130, 148, 152, 155, 160, 185, 190, 200, 208, 247, 248, 260, 296, 304, 310, 325, 370, 380, 400, 403, 416, 475, 481, 494, 496, 520, 589, 592, 608, 620, 650, 703, 740, 760, 775, 800, 806, 925, 950, 962, 988, 992, 1040, 1147, 1178, 1184, 1235, 1240, 1300, 1406, 1480, 1520, 1550, 1612, 1850, 1900, 1924, 1976, 2015, 2080, 2294, 2356, 2405, 2470, 2480, 2600, 2812, 2945, 2960, 3040, 3100, 3224, 3515, 3700, 3800, 3848, 3952, 4030, 4588, 4712, 4810, 4940, 4960, 5200, 5624, 5735, 5890, 5920, 6175, 6200, 6448, 7030, 7400, 7600, 7657, 7696, 7904, 8060, 9139, 9176, 9424, 9620, 9880, 10075, 10400, 11248, 11470, 11780, 12025, 12350, 12400, 12896, 14060, 14725, 14800, 14911, 15200, 15314, 15392, 16120, 17575, 18278, 18352, 18848, 19240, 19760, 20150, 21793, 22496, 22940, 23560, 24050, 24700, 24800, 28120, 28675, 29450, 29600, 29822, 30628, 32240, 35150, 36556, 36704, 38285, 38480, 39520, 40300, 43586, 45695, 45880, 47120, 48100, 49400, 56240, 57350, 58900, 59644, 61256, 64480, 70300, 73112, 74555, 76570, 76960, 80600, 87172, 91390, 91760, 94240, 96200, 98800, 108965, 112480, 114700, 117800, 119288, 122512, 140600, 146224, 149110, 153140, 161200, 174344, 182780, 183520, 191425, 192400, 197600, 217930, 228475, 229400, 235600, 238576, 245024, 281200, 283309, 292448, 298220, 306280, 322400, 348688, 365560, 372775, 382850, 384800, 435860, 456950, 458800, 471200, 477152, 544825, 562400, 566618, 596440, 612560, 697376, 731120, 745550, 765700, 871720, 913900, 917600, 1089650, 1133236, 1192880, 1225120, 1416545, 1462240, 1491100, 1531400, 1743440, 1827800, 2179300, 2266472, 2385760, 2833090, 2982200, 3062800, 3486880, 3655600, 4358600, 4532944, 5666180, 5964400, 6125600, 7082725, 7311200, 8717200, 9065888, 11332360, 11928800, 14165450, 17434400, 22664720, 28330900, 45329440, 56661800, 113323600, 226647200]

約数ペア:

[(1, 226647200), (2, 113323600), (4, 56661800), (5, 45329440), (8, 28330900), (10, 22664720), (13, 17434400), (16, 14165450), (19, 11928800), (20, 11332360), (25, 9065888), (26, 8717200), (31, 7311200), (32, 7082725), (37, 6125600), (38, 5964400), (40, 5666180), (50, 4532944), (52, 4358600), (62, 3655600), (65, 3486880), (74, 3062800), (76, 2982200), (80, 2833090), (95, 2385760), (100, 2266472), (104, 2179300), (124, 1827800), (130, 1743440), (148, 1531400), (152, 1491100), (155, 1462240), (160, 1416545), (185, 1225120), (190, 1192880), (200, 1133236), (208, 1089650), (247, 917600), (248, 913900), (260, 871720), (296, 765700), (304, 745550), (310, 731120), (325, 697376), (370, 612560), (380, 596440), (400, 566618), (403, 562400), (416, 544825), (475, 477152), (481, 471200), (494, 458800), (496, 456950), (520, 435860), (589, 384800), (592, 382850), (608, 372775), (620, 365560), (650, 348688), (703, 322400), (740, 306280), (760, 298220), (775, 292448), (800, 283309), (806, 281200), (925, 245024), (950, 238576), (962, 235600), (988, 229400), (992, 228475), (1040, 217930), (1147, 197600), (1178, 192400), (1184, 191425), (1235, 183520), (1240, 182780), (1300, 174344), (1406, 161200), (1480, 153140), (1520, 149110), (1550, 146224), (1612, 140600), (1850, 122512), (1900, 119288), (1924, 117800), (1976, 114700), (2015, 112480), (2080, 108965), (2294, 98800), (2356, 96200), (2405, 94240), (2470, 91760), (2480, 91390), (2600, 87172), (2812, 80600), (2945, 76960), (2960, 76570), (3040, 74555), (3100, 73112), (3224, 70300), (3515, 64480), (3700, 61256), (3800, 59644), (3848, 58900), (3952, 57350), (4030, 56240), (4588, 49400), (4712, 48100), (4810, 47120), (4940, 45880), (4960, 45695), (5200, 43586), (5624, 40300), (5735, 39520), (5890, 38480), (5920, 38285), (6175, 36704), (6200, 36556), (6448, 35150), (7030, 32240), (7400, 30628), (7600, 29822), (7657, 29600), (7696, 29450), (7904, 28675), (8060, 28120), (9139, 24800), (9176, 24700), (9424, 24050), (9620, 23560), (9880, 22940), (10075, 22496), (10400, 21793), (11248, 20150), (11470, 19760), (11780, 19240), (12025, 18848), (12350, 18352), (12400, 18278), (12896, 17575), (14060, 16120), (14725, 15392), (14800, 15314), (14911, 15200)]