439930920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:896

約数の個数: 256

約数和(自身を含む): 1602478080

約数和(自身を除く): 1162547160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 31, 33, 39, 40, 44, 52, 55, 60, 62, 65, 66, 78, 88, 93, 104, 110, 120, 124, 130, 132, 143, 155, 156, 165, 186, 195, 220, 248, 260, 264, 286, 310, 312, 330, 341, 372, 390, 403, 429, 440, 465, 520, 572, 620, 660, 682, 715, 744, 780, 806, 827, 858, 930, 1023, 1144, 1209, 1240, 1320, 1364, 1430, 1560, 1612, 1654, 1705, 1716, 1860, 2015, 2046, 2145, 2418, 2481, 2728, 2860, 3224, 3308, 3410, 3432, 3720, 4030, 4092, 4135, 4290, 4433, 4836, 4962, 5115, 5720, 6045, 6616, 6820, 8060, 8184, 8270, 8580, 8866, 9097, 9672, 9924, 10230, 10751, 12090, 12405, 13299, 13640, 16120, 16540, 17160, 17732, 18194, 19848, 20460, 21502, 22165, 24180, 24810, 25637, 26598, 27291, 32253, 33080, 35464, 36388, 40920, 43004, 44330, 45485, 48360, 49620, 51274, 53196, 53755, 54582, 64506, 66495, 72776, 76911, 86008, 88660, 90970, 99240, 102548, 106392, 107510, 109164, 118261, 128185, 129012, 132990, 136455, 153822, 161265, 177320, 181940, 205096, 215020, 218328, 236522, 256370, 258024, 265980, 272910, 282007, 307644, 322530, 333281, 354783, 363880, 384555, 430040, 473044, 512740, 531960, 545820, 564014, 591305, 615288, 645060, 666562, 709566, 769110, 846021, 946088, 999843, 1025480, 1091640, 1128028, 1182610, 1290120, 1333124, 1410035, 1419132, 1538220, 1666405, 1692042, 1773915, 1999686, 2256056, 2365220, 2666248, 2820070, 2838264, 3076440, 3332810, 3384084, 3547830, 3666091, 3999372, 4230105, 4730440, 4999215, 5640140, 6665620, 6768168, 7095660, 7332182, 7998744, 8460210, 9998430, 10998273, 11280280, 13331240, 14191320, 14664364, 16920420, 18330455, 19996860, 21996546, 29328728, 33840840, 36660910, 39993720, 43993092, 54991365, 73321820, 87986184, 109982730, 146643640, 219965460, 439930920]

約数ペア:

[(1, 439930920), (2, 219965460), (3, 146643640), (4, 109982730), (5, 87986184), (6, 73321820), (8, 54991365), (10, 43993092), (11, 39993720), (12, 36660910), (13, 33840840), (15, 29328728), (20, 21996546), (22, 19996860), (24, 18330455), (26, 16920420), (30, 14664364), (31, 14191320), (33, 13331240), (39, 11280280), (40, 10998273), (44, 9998430), (52, 8460210), (55, 7998744), (60, 7332182), (62, 7095660), (65, 6768168), (66, 6665620), (78, 5640140), (88, 4999215), (93, 4730440), (104, 4230105), (110, 3999372), (120, 3666091), (124, 3547830), (130, 3384084), (132, 3332810), (143, 3076440), (155, 2838264), (156, 2820070), (165, 2666248), (186, 2365220), (195, 2256056), (220, 1999686), (248, 1773915), (260, 1692042), (264, 1666405), (286, 1538220), (310, 1419132), (312, 1410035), (330, 1333124), (341, 1290120), (372, 1182610), (390, 1128028), (403, 1091640), (429, 1025480), (440, 999843), (465, 946088), (520, 846021), (572, 769110), (620, 709566), (660, 666562), (682, 645060), (715, 615288), (744, 591305), (780, 564014), (806, 545820), (827, 531960), (858, 512740), (930, 473044), (1023, 430040), (1144, 384555), (1209, 363880), (1240, 354783), (1320, 333281), (1364, 322530), (1430, 307644), (1560, 282007), (1612, 272910), (1654, 265980), (1705, 258024), (1716, 256370), (1860, 236522), (2015, 218328), (2046, 215020), (2145, 205096), (2418, 181940), (2481, 177320), (2728, 161265), (2860, 153822), (3224, 136455), (3308, 132990), (3410, 129012), (3432, 128185), (3720, 118261), (4030, 109164), (4092, 107510), (4135, 106392), (4290, 102548), (4433, 99240), (4836, 90970), (4962, 88660), (5115, 86008), (5720, 76911), (6045, 72776), (6616, 66495), (6820, 64506), (8060, 54582), (8184, 53755), (8270, 53196), (8580, 51274), (8866, 49620), (9097, 48360), (9672, 45485), (9924, 44330), (10230, 43004), (10751, 40920), (12090, 36388), (12405, 35464), (13299, 33080), (13640, 32253), (16120, 27291), (16540, 26598), (17160, 25637), (17732, 24810), (18194, 24180), (19848, 22165), (20460, 21502)]