455990400

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:324

約数の個数: 288

約数和(自身を含む): 1657393920

約数和(自身を除く): 1201403520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 71, 72, 75, 80, 90, 96, 100, 120, 128, 142, 144, 150, 160, 180, 192, 200, 213, 223, 225, 240, 284, 288, 300, 320, 355, 360, 384, 400, 426, 446, 450, 480, 568, 576, 600, 639, 640, 669, 710, 720, 800, 852, 892, 900, 960, 1065, 1115, 1136, 1152, 1200, 1278, 1338, 1420, 1440, 1600, 1704, 1775, 1784, 1800, 1920, 2007, 2130, 2230, 2272, 2400, 2556, 2676, 2840, 2880, 3195, 3200, 3345, 3408, 3550, 3568, 3600, 4014, 4260, 4460, 4544, 4800, 5112, 5325, 5352, 5575, 5680, 5760, 6390, 6690, 6816, 7100, 7136, 7200, 8028, 8520, 8920, 9088, 9600, 10035, 10224, 10650, 10704, 11150, 11360, 12780, 13380, 13632, 14200, 14272, 14400, 15833, 15975, 16056, 16725, 17040, 17840, 20070, 20448, 21300, 21408, 22300, 22720, 25560, 26760, 27264, 28400, 28544, 28800, 31666, 31950, 32112, 33450, 34080, 35680, 40140, 40896, 42600, 42816, 44600, 45440, 47499, 50175, 51120, 53520, 56800, 63332, 63900, 64224, 66900, 68160, 71360, 79165, 80280, 81792, 85200, 85632, 89200, 94998, 100350, 102240, 107040, 113600, 126664, 127800, 128448, 133800, 136320, 142497, 142720, 158330, 160560, 170400, 178400, 189996, 200700, 204480, 214080, 227200, 237495, 253328, 255600, 256896, 267600, 284994, 316660, 321120, 340800, 356800, 379992, 395825, 401400, 408960, 428160, 474990, 506656, 511200, 535200, 569988, 633320, 642240, 681600, 712485, 713600, 759984, 791650, 802800, 949980, 1013312, 1022400, 1070400, 1139976, 1187475, 1266640, 1284480, 1424970, 1519968, 1583300, 1605600, 1899960, 2026624, 2044800, 2140800, 2279952, 2374950, 2533280, 2849940, 3039936, 3166600, 3211200, 3562425, 3799920, 4559904, 4749900, 5066560, 5699880, 6079872, 6333200, 6422400, 7124850, 7599840, 9119808, 9499800, 10133120, 11399760, 12666400, 14249700, 15199680, 18239616, 18999600, 22799520, 25332800, 28499400, 30399360, 37999200, 45599040, 50665600, 56998800, 75998400, 91198080, 113997600, 151996800, 227995200, 455990400]

約数ペア:

[(1, 455990400), (2, 227995200), (3, 151996800), (4, 113997600), (5, 91198080), (6, 75998400), (8, 56998800), (9, 50665600), (10, 45599040), (12, 37999200), (15, 30399360), (16, 28499400), (18, 25332800), (20, 22799520), (24, 18999600), (25, 18239616), (30, 15199680), (32, 14249700), (36, 12666400), (40, 11399760), (45, 10133120), (48, 9499800), (50, 9119808), (60, 7599840), (64, 7124850), (71, 6422400), (72, 6333200), (75, 6079872), (80, 5699880), (90, 5066560), (96, 4749900), (100, 4559904), (120, 3799920), (128, 3562425), (142, 3211200), (144, 3166600), (150, 3039936), (160, 2849940), (180, 2533280), (192, 2374950), (200, 2279952), (213, 2140800), (223, 2044800), (225, 2026624), (240, 1899960), (284, 1605600), (288, 1583300), (300, 1519968), (320, 1424970), (355, 1284480), (360, 1266640), (384, 1187475), (400, 1139976), (426, 1070400), (446, 1022400), (450, 1013312), (480, 949980), (568, 802800), (576, 791650), (600, 759984), (639, 713600), (640, 712485), (669, 681600), (710, 642240), (720, 633320), (800, 569988), (852, 535200), (892, 511200), (900, 506656), (960, 474990), (1065, 428160), (1115, 408960), (1136, 401400), (1152, 395825), (1200, 379992), (1278, 356800), (1338, 340800), (1420, 321120), (1440, 316660), (1600, 284994), (1704, 267600), (1775, 256896), (1784, 255600), (1800, 253328), (1920, 237495), (2007, 227200), (2130, 214080), (2230, 204480), (2272, 200700), (2400, 189996), (2556, 178400), (2676, 170400), (2840, 160560), (2880, 158330), (3195, 142720), (3200, 142497), (3345, 136320), (3408, 133800), (3550, 128448), (3568, 127800), (3600, 126664), (4014, 113600), (4260, 107040), (4460, 102240), (4544, 100350), (4800, 94998), (5112, 89200), (5325, 85632), (5352, 85200), (5575, 81792), (5680, 80280), (5760, 79165), (6390, 71360), (6690, 68160), (6816, 66900), (7100, 64224), (7136, 63900), (7200, 63332), (8028, 56800), (8520, 53520), (8920, 51120), (9088, 50175), (9600, 47499), (10035, 45440), (10224, 44600), (10650, 42816), (10704, 42600), (11150, 40896), (11360, 40140), (12780, 35680), (13380, 34080), (13632, 33450), (14200, 32112), (14272, 31950), (14400, 31666), (15833, 28800), (15975, 28544), (16056, 28400), (16725, 27264), (17040, 26760), (17840, 25560), (20070, 22720), (20448, 22300), (21300, 21408)]