439728120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5527}}^1$

素因数の和:5574

約数の個数: 192

約数和(自身を含む): 1629875520

約数和(自身を除く): 1190147400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 5527, 6120, 6630, 7956, 8840, 9945, 11054, 13260, 15912, 16581, 19890, 22108, 26520, 27635, 33162, 39780, 44216, 49743, 55270, 66324, 71851, 79560, 82905, 93959, 99486, 110540, 132648, 143702, 165810, 187918, 198972, 215553, 221080, 248715, 281877, 287404, 331620, 359255, 375836, 397944, 431106, 469795, 497430, 563754, 574808, 646659, 663240, 718510, 751672, 845631, 862212, 939590, 994860, 1077765, 1127508, 1221467, 1293318, 1409385, 1437020, 1691262, 1724424, 1879180, 1989720, 2155530, 2255016, 2442934, 2586636, 2818770, 2874040, 3233295, 3382524, 3664401, 3758360, 4228155, 4311060, 4885868, 5173272, 5637540, 6107335, 6466590, 6765048, 7328802, 8456310, 8622120, 9771736, 10993203, 11275080, 12214670, 12933180, 14657604, 16912620, 18322005, 21986406, 24429340, 25866360, 29315208, 33825240, 36644010, 43972812, 48858680, 54966015, 73288020, 87945624, 109932030, 146576040, 219864060, 439728120]

約数ペア:

[(1, 439728120), (2, 219864060), (3, 146576040), (4, 109932030), (5, 87945624), (6, 73288020), (8, 54966015), (9, 48858680), (10, 43972812), (12, 36644010), (13, 33825240), (15, 29315208), (17, 25866360), (18, 24429340), (20, 21986406), (24, 18322005), (26, 16912620), (30, 14657604), (34, 12933180), (36, 12214670), (39, 11275080), (40, 10993203), (45, 9771736), (51, 8622120), (52, 8456310), (60, 7328802), (65, 6765048), (68, 6466590), (72, 6107335), (78, 5637540), (85, 5173272), (90, 4885868), (102, 4311060), (104, 4228155), (117, 3758360), (120, 3664401), (130, 3382524), (136, 3233295), (153, 2874040), (156, 2818770), (170, 2586636), (180, 2442934), (195, 2255016), (204, 2155530), (221, 1989720), (234, 1879180), (255, 1724424), (260, 1691262), (306, 1437020), (312, 1409385), (340, 1293318), (360, 1221467), (390, 1127508), (408, 1077765), (442, 994860), (468, 939590), (510, 862212), (520, 845631), (585, 751672), (612, 718510), (663, 663240), (680, 646659), (765, 574808), (780, 563754), (884, 497430), (936, 469795), (1020, 431106), (1105, 397944), (1170, 375836), (1224, 359255), (1326, 331620), (1530, 287404), (1560, 281877), (1768, 248715), (1989, 221080), (2040, 215553), (2210, 198972), (2340, 187918), (2652, 165810), (3060, 143702), (3315, 132648), (3978, 110540), (4420, 99486), (4680, 93959), (5304, 82905), (5527, 79560), (6120, 71851), (6630, 66324), (7956, 55270), (8840, 49743), (9945, 44216), (11054, 39780), (13260, 33162), (15912, 27635), (16581, 26520), (19890, 22108)]