287433120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:735

約数の個数: 192

約数和(自身を含む): 989985024

約数和(自身を除く): 702551904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 73, 78, 80, 96, 104, 120, 130, 146, 156, 160, 195, 208, 219, 240, 260, 292, 312, 365, 390, 416, 438, 480, 520, 584, 624, 631, 730, 780, 876, 949, 1040, 1095, 1168, 1248, 1262, 1460, 1560, 1752, 1893, 1898, 2080, 2190, 2336, 2524, 2847, 2920, 3120, 3155, 3504, 3786, 3796, 4380, 4745, 5048, 5694, 5840, 6240, 6310, 7008, 7572, 7592, 8203, 8760, 9465, 9490, 10096, 11388, 11680, 12620, 14235, 15144, 15184, 16406, 17520, 18930, 18980, 20192, 22776, 24609, 25240, 28470, 30288, 30368, 32812, 35040, 37860, 37960, 41015, 45552, 46063, 49218, 50480, 56940, 60576, 65624, 75720, 75920, 82030, 91104, 92126, 98436, 100960, 113880, 123045, 131248, 138189, 151440, 151840, 164060, 184252, 196872, 227760, 230315, 246090, 262496, 276378, 302880, 328120, 368504, 393744, 455520, 460630, 492180, 552756, 598819, 656240, 690945, 737008, 787488, 921260, 984360, 1105512, 1197638, 1312480, 1381890, 1474016, 1796457, 1842520, 1968720, 2211024, 2395276, 2763780, 2994095, 3592914, 3685040, 3937440, 4422048, 4790552, 5527560, 5988190, 7185828, 7370080, 8982285, 9581104, 11055120, 11976380, 14371656, 17964570, 19162208, 22110240, 23952760, 28743312, 35929140, 47905520, 57486624, 71858280, 95811040, 143716560, 287433120]

約数ペア:

[(1, 287433120), (2, 143716560), (3, 95811040), (4, 71858280), (5, 57486624), (6, 47905520), (8, 35929140), (10, 28743312), (12, 23952760), (13, 22110240), (15, 19162208), (16, 17964570), (20, 14371656), (24, 11976380), (26, 11055120), (30, 9581104), (32, 8982285), (39, 7370080), (40, 7185828), (48, 5988190), (52, 5527560), (60, 4790552), (65, 4422048), (73, 3937440), (78, 3685040), (80, 3592914), (96, 2994095), (104, 2763780), (120, 2395276), (130, 2211024), (146, 1968720), (156, 1842520), (160, 1796457), (195, 1474016), (208, 1381890), (219, 1312480), (240, 1197638), (260, 1105512), (292, 984360), (312, 921260), (365, 787488), (390, 737008), (416, 690945), (438, 656240), (480, 598819), (520, 552756), (584, 492180), (624, 460630), (631, 455520), (730, 393744), (780, 368504), (876, 328120), (949, 302880), (1040, 276378), (1095, 262496), (1168, 246090), (1248, 230315), (1262, 227760), (1460, 196872), (1560, 184252), (1752, 164060), (1893, 151840), (1898, 151440), (2080, 138189), (2190, 131248), (2336, 123045), (2524, 113880), (2847, 100960), (2920, 98436), (3120, 92126), (3155, 91104), (3504, 82030), (3786, 75920), (3796, 75720), (4380, 65624), (4745, 60576), (5048, 56940), (5694, 50480), (5840, 49218), (6240, 46063), (6310, 45552), (7008, 41015), (7572, 37960), (7592, 37860), (8203, 35040), (8760, 32812), (9465, 30368), (9490, 30288), (10096, 28470), (11388, 25240), (11680, 24609), (12620, 22776), (14235, 20192), (15144, 18980), (15184, 18930), (16406, 17520)]