989086000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 320

約数和(自身を含む): 2941526016

約数和(自身を除く): 1952440016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 43, 50, 53, 56, 62, 70, 80, 86, 100, 106, 112, 124, 125, 140, 155, 172, 175, 200, 212, 215, 217, 248, 250, 265, 280, 301, 310, 344, 350, 371, 400, 424, 430, 434, 496, 500, 530, 560, 602, 620, 688, 700, 742, 775, 848, 860, 868, 875, 1000, 1060, 1075, 1085, 1204, 1240, 1325, 1333, 1400, 1484, 1505, 1550, 1643, 1720, 1736, 1750, 1855, 2000, 2120, 2150, 2170, 2279, 2408, 2480, 2650, 2666, 2800, 2968, 3010, 3100, 3286, 3440, 3472, 3500, 3710, 3875, 4240, 4300, 4340, 4558, 4816, 5300, 5332, 5375, 5425, 5936, 6020, 6200, 6572, 6625, 6665, 7000, 7420, 7525, 7750, 8215, 8600, 8680, 9116, 9275, 9331, 10600, 10664, 10750, 10850, 11395, 11501, 12040, 12400, 13144, 13250, 13330, 14000, 14840, 15050, 15500, 15953, 16430, 17200, 17360, 18232, 18550, 18662, 21200, 21328, 21500, 21700, 22790, 23002, 24080, 26288, 26500, 26660, 27125, 29680, 30100, 31000, 31906, 32860, 33325, 36464, 37100, 37324, 37625, 41075, 43000, 43400, 45580, 46004, 46375, 46655, 53000, 53320, 54250, 56975, 57505, 60200, 62000, 63812, 65720, 66650, 70649, 74200, 74648, 75250, 79765, 82150, 86000, 86800, 91160, 92008, 92750, 93310, 106000, 106640, 108500, 113950, 115010, 120400, 127624, 131440, 133300, 141298, 148400, 149296, 150500, 159530, 164300, 166625, 182320, 184016, 185500, 186620, 205375, 217000, 227900, 230020, 233275, 255248, 266600, 282596, 284875, 287525, 301000, 319060, 328600, 333250, 353245, 371000, 373240, 398825, 410750, 434000, 455800, 460040, 466550, 494543, 533200, 565192, 569750, 575050, 602000, 638120, 657200, 666500, 706490, 742000, 746480, 797650, 821500, 911600, 920080, 933100, 989086, 1130384, 1139500, 1150100, 1166375, 1276240, 1333000, 1412980, 1437625, 1595300, 1643000, 1766225, 1866200, 1978172, 1994125, 2279000, 2300200, 2332750, 2472715, 2666000, 2825960, 2875250, 3190600, 3286000, 3532450, 3732400, 3956344, 3988250, 4558000, 4600400, 4665500, 4945430, 5651920, 5750500, 6381200, 7064900, 7912688, 7976500, 8831125, 9331000, 9890860, 11501000, 12363575, 14129800, 15953000, 17662250, 18662000, 19781720, 23002000, 24727150, 28259600, 31906000, 35324500, 39563440, 49454300, 61817875, 70649000, 98908600, 123635750, 141298000, 197817200, 247271500, 494543000, 989086000]

約数ペア:

[(1, 989086000), (2, 494543000), (4, 247271500), (5, 197817200), (7, 141298000), (8, 123635750), (10, 98908600), (14, 70649000), (16, 61817875), (20, 49454300), (25, 39563440), (28, 35324500), (31, 31906000), (35, 28259600), (40, 24727150), (43, 23002000), (50, 19781720), (53, 18662000), (56, 17662250), (62, 15953000), (70, 14129800), (80, 12363575), (86, 11501000), (100, 9890860), (106, 9331000), (112, 8831125), (124, 7976500), (125, 7912688), (140, 7064900), (155, 6381200), (172, 5750500), (175, 5651920), (200, 4945430), (212, 4665500), (215, 4600400), (217, 4558000), (248, 3988250), (250, 3956344), (265, 3732400), (280, 3532450), (301, 3286000), (310, 3190600), (344, 2875250), (350, 2825960), (371, 2666000), (400, 2472715), (424, 2332750), (430, 2300200), (434, 2279000), (496, 1994125), (500, 1978172), (530, 1866200), (560, 1766225), (602, 1643000), (620, 1595300), (688, 1437625), (700, 1412980), (742, 1333000), (775, 1276240), (848, 1166375), (860, 1150100), (868, 1139500), (875, 1130384), (1000, 989086), (1060, 933100), (1075, 920080), (1085, 911600), (1204, 821500), (1240, 797650), (1325, 746480), (1333, 742000), (1400, 706490), (1484, 666500), (1505, 657200), (1550, 638120), (1643, 602000), (1720, 575050), (1736, 569750), (1750, 565192), (1855, 533200), (2000, 494543), (2120, 466550), (2150, 460040), (2170, 455800), (2279, 434000), (2408, 410750), (2480, 398825), (2650, 373240), (2666, 371000), (2800, 353245), (2968, 333250), (3010, 328600), (3100, 319060), (3286, 301000), (3440, 287525), (3472, 284875), (3500, 282596), (3710, 266600), (3875, 255248), (4240, 233275), (4300, 230020), (4340, 227900), (4558, 217000), (4816, 205375), (5300, 186620), (5332, 185500), (5375, 184016), (5425, 182320), (5936, 166625), (6020, 164300), (6200, 159530), (6572, 150500), (6625, 149296), (6665, 148400), (7000, 141298), (7420, 133300), (7525, 131440), (7750, 127624), (8215, 120400), (8600, 115010), (8680, 113950), (9116, 108500), (9275, 106640), (9331, 106000), (10600, 93310), (10664, 92750), (10750, 92008), (10850, 91160), (11395, 86800), (11501, 86000), (12040, 82150), (12400, 79765), (13144, 75250), (13250, 74648), (13330, 74200), (14000, 70649), (14840, 66650), (15050, 65720), (15500, 63812), (15953, 62000), (16430, 60200), (17200, 57505), (17360, 56975), (18232, 54250), (18550, 53320), (18662, 53000), (21200, 46655), (21328, 46375), (21500, 46004), (21700, 45580), (22790, 43400), (23002, 43000), (24080, 41075), (26288, 37625), (26500, 37324), (26660, 37100), (27125, 36464), (29680, 33325), (30100, 32860), (31000, 31906)]