288223440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1797

約数の個数: 160

約数和(自身を含む): 969687936

約数和(自身を除く): 681464496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 41, 48, 51, 60, 68, 80, 82, 85, 102, 120, 123, 136, 164, 170, 204, 205, 240, 246, 255, 272, 328, 340, 408, 410, 492, 510, 615, 656, 680, 697, 816, 820, 984, 1020, 1230, 1360, 1394, 1640, 1723, 1968, 2040, 2091, 2460, 2788, 3280, 3446, 3485, 4080, 4182, 4920, 5169, 5576, 6892, 6970, 8364, 8615, 9840, 10338, 10455, 11152, 13784, 13940, 16728, 17230, 20676, 20910, 25845, 27568, 27880, 29291, 33456, 34460, 41352, 41820, 51690, 55760, 58582, 68920, 70643, 82704, 83640, 87873, 103380, 117164, 137840, 141286, 146455, 167280, 175746, 206760, 211929, 234328, 282572, 292910, 351492, 353215, 413520, 423858, 439365, 468656, 565144, 585820, 702984, 706430, 847716, 878730, 1059645, 1130288, 1171640, 1200931, 1405968, 1412860, 1695432, 1757460, 2119290, 2343280, 2401862, 2825720, 3390864, 3514920, 3602793, 4238580, 4803724, 5651440, 6004655, 7029840, 7205586, 8477160, 9607448, 12009310, 14411172, 16954320, 18013965, 19214896, 24018620, 28822344, 36027930, 48037240, 57644688, 72055860, 96074480, 144111720, 288223440]

約数ペア:

[(1, 288223440), (2, 144111720), (3, 96074480), (4, 72055860), (5, 57644688), (6, 48037240), (8, 36027930), (10, 28822344), (12, 24018620), (15, 19214896), (16, 18013965), (17, 16954320), (20, 14411172), (24, 12009310), (30, 9607448), (34, 8477160), (40, 7205586), (41, 7029840), (48, 6004655), (51, 5651440), (60, 4803724), (68, 4238580), (80, 3602793), (82, 3514920), (85, 3390864), (102, 2825720), (120, 2401862), (123, 2343280), (136, 2119290), (164, 1757460), (170, 1695432), (204, 1412860), (205, 1405968), (240, 1200931), (246, 1171640), (255, 1130288), (272, 1059645), (328, 878730), (340, 847716), (408, 706430), (410, 702984), (492, 585820), (510, 565144), (615, 468656), (656, 439365), (680, 423858), (697, 413520), (816, 353215), (820, 351492), (984, 292910), (1020, 282572), (1230, 234328), (1360, 211929), (1394, 206760), (1640, 175746), (1723, 167280), (1968, 146455), (2040, 141286), (2091, 137840), (2460, 117164), (2788, 103380), (3280, 87873), (3446, 83640), (3485, 82704), (4080, 70643), (4182, 68920), (4920, 58582), (5169, 55760), (5576, 51690), (6892, 41820), (6970, 41352), (8364, 34460), (8615, 33456), (9840, 29291), (10338, 27880), (10455, 27568), (11152, 25845), (13784, 20910), (13940, 20676), (16728, 17230)]