420858360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4733}}^1$

素因数の和:4782

約数の個数: 192

約数和(自身を含む): 1550858400

約数和(自身を除く): 1130000040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 52, 57, 60, 65, 72, 76, 78, 90, 95, 104, 114, 117, 120, 130, 152, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 312, 342, 360, 380, 390, 456, 468, 494, 520, 570, 585, 684, 741, 760, 780, 855, 936, 988, 1140, 1170, 1235, 1368, 1482, 1560, 1710, 1976, 2223, 2280, 2340, 2470, 2964, 3420, 3705, 4446, 4680, 4733, 4940, 5928, 6840, 7410, 8892, 9466, 9880, 11115, 14199, 14820, 17784, 18932, 22230, 23665, 28398, 29640, 37864, 42597, 44460, 47330, 56796, 61529, 70995, 85194, 88920, 89927, 94660, 113592, 123058, 141990, 170388, 179854, 184587, 189320, 212985, 246116, 269781, 283980, 307645, 340776, 359708, 369174, 425970, 449635, 492232, 539562, 553761, 567960, 615290, 719416, 738348, 809343, 851940, 899270, 922935, 1079124, 1107522, 1169051, 1230580, 1348905, 1476696, 1618686, 1703880, 1798540, 1845870, 2158248, 2215044, 2338102, 2461160, 2697810, 2768805, 3237372, 3507153, 3597080, 3691740, 4046715, 4430088, 4676204, 5395620, 5537610, 5845255, 6474744, 7014306, 7383480, 8093430, 9352408, 10521459, 10791240, 11075220, 11690510, 14028612, 16186860, 17535765, 21042918, 22150440, 23381020, 28057224, 32373720, 35071530, 42085836, 46762040, 52607295, 70143060, 84171672, 105214590, 140286120, 210429180, 420858360]

約数ペア:

[(1, 420858360), (2, 210429180), (3, 140286120), (4, 105214590), (5, 84171672), (6, 70143060), (8, 52607295), (9, 46762040), (10, 42085836), (12, 35071530), (13, 32373720), (15, 28057224), (18, 23381020), (19, 22150440), (20, 21042918), (24, 17535765), (26, 16186860), (30, 14028612), (36, 11690510), (38, 11075220), (39, 10791240), (40, 10521459), (45, 9352408), (52, 8093430), (57, 7383480), (60, 7014306), (65, 6474744), (72, 5845255), (76, 5537610), (78, 5395620), (90, 4676204), (95, 4430088), (104, 4046715), (114, 3691740), (117, 3597080), (120, 3507153), (130, 3237372), (152, 2768805), (156, 2697810), (171, 2461160), (180, 2338102), (190, 2215044), (195, 2158248), (228, 1845870), (234, 1798540), (247, 1703880), (260, 1618686), (285, 1476696), (312, 1348905), (342, 1230580), (360, 1169051), (380, 1107522), (390, 1079124), (456, 922935), (468, 899270), (494, 851940), (520, 809343), (570, 738348), (585, 719416), (684, 615290), (741, 567960), (760, 553761), (780, 539562), (855, 492232), (936, 449635), (988, 425970), (1140, 369174), (1170, 359708), (1235, 340776), (1368, 307645), (1482, 283980), (1560, 269781), (1710, 246116), (1976, 212985), (2223, 189320), (2280, 184587), (2340, 179854), (2470, 170388), (2964, 141990), (3420, 123058), (3705, 113592), (4446, 94660), (4680, 89927), (4733, 88920), (4940, 85194), (5928, 70995), (6840, 61529), (7410, 56796), (8892, 47330), (9466, 44460), (9880, 42597), (11115, 37864), (14199, 29640), (14820, 28398), (17784, 23665), (18932, 22230)]