270862020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 288

約数和(自身を含む): 1023684480

約数和(自身を除く): 752822460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 17, 18, 20, 22, 26, 30, 33, 34, 36, 39, 44, 45, 51, 52, 55, 60, 65, 66, 68, 78, 85, 90, 99, 102, 110, 117, 130, 132, 143, 153, 156, 165, 170, 180, 187, 195, 198, 204, 220, 221, 234, 255, 260, 286, 306, 330, 340, 374, 390, 396, 429, 442, 468, 495, 510, 561, 572, 585, 612, 619, 660, 663, 715, 748, 765, 780, 858, 884, 935, 990, 1020, 1105, 1122, 1170, 1238, 1287, 1326, 1430, 1530, 1683, 1716, 1857, 1870, 1980, 1989, 2145, 2210, 2244, 2340, 2431, 2476, 2574, 2652, 2805, 2860, 3060, 3095, 3315, 3366, 3714, 3740, 3978, 4290, 4420, 4862, 5148, 5571, 5610, 6190, 6435, 6630, 6732, 6809, 7293, 7428, 7956, 8047, 8415, 8580, 9285, 9724, 9945, 10523, 11142, 11220, 12155, 12380, 12870, 13260, 13618, 14586, 16094, 16830, 18570, 19890, 20427, 21046, 21879, 22284, 24141, 24310, 25740, 27236, 27855, 29172, 31569, 32188, 33660, 34045, 36465, 37140, 39780, 40235, 40854, 42092, 43758, 48282, 48620, 52615, 55710, 61281, 63138, 68090, 72423, 72930, 80470, 81708, 87516, 88517, 94707, 96564, 102135, 105230, 109395, 111420, 115753, 120705, 122562, 126276, 136180, 136799, 144846, 145860, 157845, 160940, 177034, 189414, 204270, 210460, 218790, 231506, 241410, 245124, 265551, 273598, 289692, 306405, 315690, 347259, 354068, 362115, 378828, 408540, 410397, 437580, 442585, 463012, 473535, 482820, 531102, 547196, 578765, 612810, 631380, 683995, 694518, 724230, 796653, 820794, 885170, 947070, 1041777, 1062204, 1157530, 1225620, 1231191, 1327755, 1367990, 1389036, 1448460, 1504789, 1593306, 1641588, 1736295, 1770340, 1894140, 2051985, 2083554, 2315060, 2462382, 2655510, 2735980, 3009578, 3186612, 3472590, 3983265, 4103970, 4167108, 4514367, 4924764, 5208885, 5311020, 6019156, 6155955, 6945180, 7523945, 7966530, 8207940, 9028734, 10417770, 12311910, 13543101, 15047890, 15933060, 18057468, 20835540, 22571835, 24623820, 27086202, 30095780, 45143670, 54172404, 67715505, 90287340, 135431010, 270862020]

約数ペア:

[(1, 270862020), (2, 135431010), (3, 90287340), (4, 67715505), (5, 54172404), (6, 45143670), (9, 30095780), (10, 27086202), (11, 24623820), (12, 22571835), (13, 20835540), (15, 18057468), (17, 15933060), (18, 15047890), (20, 13543101), (22, 12311910), (26, 10417770), (30, 9028734), (33, 8207940), (34, 7966530), (36, 7523945), (39, 6945180), (44, 6155955), (45, 6019156), (51, 5311020), (52, 5208885), (55, 4924764), (60, 4514367), (65, 4167108), (66, 4103970), (68, 3983265), (78, 3472590), (85, 3186612), (90, 3009578), (99, 2735980), (102, 2655510), (110, 2462382), (117, 2315060), (130, 2083554), (132, 2051985), (143, 1894140), (153, 1770340), (156, 1736295), (165, 1641588), (170, 1593306), (180, 1504789), (187, 1448460), (195, 1389036), (198, 1367990), (204, 1327755), (220, 1231191), (221, 1225620), (234, 1157530), (255, 1062204), (260, 1041777), (286, 947070), (306, 885170), (330, 820794), (340, 796653), (374, 724230), (390, 694518), (396, 683995), (429, 631380), (442, 612810), (468, 578765), (495, 547196), (510, 531102), (561, 482820), (572, 473535), (585, 463012), (612, 442585), (619, 437580), (660, 410397), (663, 408540), (715, 378828), (748, 362115), (765, 354068), (780, 347259), (858, 315690), (884, 306405), (935, 289692), (990, 273598), (1020, 265551), (1105, 245124), (1122, 241410), (1170, 231506), (1238, 218790), (1287, 210460), (1326, 204270), (1430, 189414), (1530, 177034), (1683, 160940), (1716, 157845), (1857, 145860), (1870, 144846), (1980, 136799), (1989, 136180), (2145, 126276), (2210, 122562), (2244, 120705), (2340, 115753), (2431, 111420), (2476, 109395), (2574, 105230), (2652, 102135), (2805, 96564), (2860, 94707), (3060, 88517), (3095, 87516), (3315, 81708), (3366, 80470), (3714, 72930), (3740, 72423), (3978, 68090), (4290, 63138), (4420, 61281), (4862, 55710), (5148, 52615), (5571, 48620), (5610, 48282), (6190, 43758), (6435, 42092), (6630, 40854), (6732, 40235), (6809, 39780), (7293, 37140), (7428, 36465), (7956, 34045), (8047, 33660), (8415, 32188), (8580, 31569), (9285, 29172), (9724, 27855), (9945, 27236), (10523, 25740), (11142, 24310), (11220, 24141), (12155, 22284), (12380, 21879), (12870, 21046), (13260, 20427), (13618, 19890), (14586, 18570), (16094, 16830)]