551505240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3615

約数の個数: 256

約数和(自身を含む): 2160345600

約数和(自身を除く): 1608840360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 702, 715, 780, 792, 858, 936, 990, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1560, 1716, 1755, 1980, 2145, 2340, 2376, 2574, 2808, 2860, 2970, 3432, 3510, 3571, 3861, 3960, 4290, 4680, 5148, 5720, 5940, 6435, 7020, 7142, 7722, 8580, 10296, 10713, 11880, 12870, 14040, 14284, 15444, 17160, 17855, 19305, 21426, 25740, 28568, 30888, 32139, 35710, 38610, 39281, 42852, 46423, 51480, 53565, 64278, 71420, 77220, 78562, 85704, 92846, 96417, 107130, 117843, 128556, 139269, 142840, 154440, 157124, 160695, 185692, 192834, 196405, 214260, 232115, 235686, 257112, 278538, 314248, 321390, 353529, 371384, 385668, 392810, 417807, 428520, 464230, 471372, 482085, 510653, 557076, 589215, 642780, 696345, 707058, 771336, 785620, 835614, 928460, 942744, 964170, 1021306, 1060587, 1114152, 1178430, 1253421, 1285560, 1392690, 1414116, 1531959, 1571240, 1671228, 1767645, 1856920, 1928340, 2042612, 2089035, 2121174, 2356860, 2506842, 2553265, 2785380, 2828232, 3063918, 3342456, 3535290, 3856680, 4085224, 4178070, 4242348, 4595877, 4713720, 5013684, 5106530, 5302935, 5570760, 6127836, 6267105, 7070580, 7659795, 8356140, 8484696, 9191754, 10027368, 10213060, 10605870, 12255672, 12534210, 13787631, 14141160, 15319590, 16712280, 18383508, 20426120, 21211740, 22979385, 25068420, 27575262, 30639180, 36767016, 42423480, 45958770, 50136840, 55150524, 61278360, 68938155, 91917540, 110301048, 137876310, 183835080, 275752620, 551505240]

約数ペア:

[(1, 551505240), (2, 275752620), (3, 183835080), (4, 137876310), (5, 110301048), (6, 91917540), (8, 68938155), (9, 61278360), (10, 55150524), (11, 50136840), (12, 45958770), (13, 42423480), (15, 36767016), (18, 30639180), (20, 27575262), (22, 25068420), (24, 22979385), (26, 21211740), (27, 20426120), (30, 18383508), (33, 16712280), (36, 15319590), (39, 14141160), (40, 13787631), (44, 12534210), (45, 12255672), (52, 10605870), (54, 10213060), (55, 10027368), (60, 9191754), (65, 8484696), (66, 8356140), (72, 7659795), (78, 7070580), (88, 6267105), (90, 6127836), (99, 5570760), (104, 5302935), (108, 5106530), (110, 5013684), (117, 4713720), (120, 4595877), (130, 4242348), (132, 4178070), (135, 4085224), (143, 3856680), (156, 3535290), (165, 3342456), (180, 3063918), (195, 2828232), (198, 2785380), (216, 2553265), (220, 2506842), (234, 2356860), (260, 2121174), (264, 2089035), (270, 2042612), (286, 1928340), (297, 1856920), (312, 1767645), (330, 1671228), (351, 1571240), (360, 1531959), (390, 1414116), (396, 1392690), (429, 1285560), (440, 1253421), (468, 1178430), (495, 1114152), (520, 1060587), (540, 1021306), (572, 964170), (585, 942744), (594, 928460), (660, 835614), (702, 785620), (715, 771336), (780, 707058), (792, 696345), (858, 642780), (936, 589215), (990, 557076), (1080, 510653), (1144, 482085), (1170, 471372), (1188, 464230), (1287, 428520), (1320, 417807), (1404, 392810), (1430, 385668), (1485, 371384), (1560, 353529), (1716, 321390), (1755, 314248), (1980, 278538), (2145, 257112), (2340, 235686), (2376, 232115), (2574, 214260), (2808, 196405), (2860, 192834), (2970, 185692), (3432, 160695), (3510, 157124), (3571, 154440), (3861, 142840), (3960, 139269), (4290, 128556), (4680, 117843), (5148, 107130), (5720, 96417), (5940, 92846), (6435, 85704), (7020, 78562), (7142, 77220), (7722, 71420), (8580, 64278), (10296, 53565), (10713, 51480), (11880, 46423), (12870, 42852), (14040, 39281), (14284, 38610), (15444, 35710), (17160, 32139), (17855, 30888), (19305, 28568), (21426, 25740)]