978033420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1531}}^1$

素因数の和:1582

約数の個数: 288

約数和(自身を含む): 3767984640

約数和(自身を除く): 2789951220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 169, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 338, 351, 364, 378, 390, 420, 455, 468, 507, 540, 546, 585, 630, 676, 702, 756, 780, 819, 845, 910, 945, 1014, 1092, 1170, 1183, 1260, 1365, 1404, 1521, 1531, 1638, 1690, 1755, 1820, 1890, 2028, 2340, 2366, 2457, 2535, 2730, 3042, 3062, 3276, 3380, 3510, 3549, 3780, 4095, 4563, 4593, 4732, 4914, 5070, 5460, 5915, 6084, 6124, 7020, 7098, 7605, 7655, 8190, 9126, 9186, 9828, 10140, 10647, 10717, 11830, 12285, 13779, 14196, 15210, 15310, 16380, 17745, 18252, 18372, 19903, 21294, 21434, 22815, 22965, 23660, 24570, 27558, 30420, 30620, 31941, 32151, 35490, 39806, 41337, 42588, 42868, 45630, 45930, 49140, 53235, 53585, 55116, 59709, 63882, 64302, 68895, 70980, 79612, 82674, 91260, 91860, 96453, 99515, 106470, 107170, 119418, 127764, 128604, 137790, 139321, 159705, 160755, 165348, 179127, 192906, 199030, 206685, 212940, 214340, 238836, 258739, 275580, 278642, 289359, 298545, 319410, 321510, 358254, 385812, 398060, 413370, 417963, 482265, 517478, 537381, 557284, 578718, 597090, 638820, 643020, 696605, 716508, 776217, 826740, 835926, 895635, 964530, 1034956, 1074762, 1157436, 1194180, 1253889, 1293695, 1393210, 1446795, 1552434, 1671852, 1791270, 1811173, 1929060, 2089815, 2149524, 2328651, 2507778, 2587390, 2686905, 2786420, 2893590, 3104868, 3582540, 3622346, 3761667, 3881085, 4179630, 4657302, 5015556, 5174780, 5373810, 5433519, 5787180, 6269445, 6985953, 7244692, 7523334, 7762170, 8359260, 9055865, 9314604, 10747620, 10867038, 11643255, 12538890, 13971906, 15046668, 15524340, 16300557, 18111730, 18808335, 21734076, 23286510, 25077780, 27167595, 27943812, 32601114, 34929765, 36223460, 37616670, 46573020, 48901671, 54335190, 65202228, 69859530, 75233340, 81502785, 97803342, 108670380, 139719060, 163005570, 195606684, 244508355, 326011140, 489016710, 978033420]

約数ペア:

[(1, 978033420), (2, 489016710), (3, 326011140), (4, 244508355), (5, 195606684), (6, 163005570), (7, 139719060), (9, 108670380), (10, 97803342), (12, 81502785), (13, 75233340), (14, 69859530), (15, 65202228), (18, 54335190), (20, 48901671), (21, 46573020), (26, 37616670), (27, 36223460), (28, 34929765), (30, 32601114), (35, 27943812), (36, 27167595), (39, 25077780), (42, 23286510), (45, 21734076), (52, 18808335), (54, 18111730), (60, 16300557), (63, 15524340), (65, 15046668), (70, 13971906), (78, 12538890), (84, 11643255), (90, 10867038), (91, 10747620), (105, 9314604), (108, 9055865), (117, 8359260), (126, 7762170), (130, 7523334), (135, 7244692), (140, 6985953), (156, 6269445), (169, 5787180), (180, 5433519), (182, 5373810), (189, 5174780), (195, 5015556), (210, 4657302), (234, 4179630), (252, 3881085), (260, 3761667), (270, 3622346), (273, 3582540), (315, 3104868), (338, 2893590), (351, 2786420), (364, 2686905), (378, 2587390), (390, 2507778), (420, 2328651), (455, 2149524), (468, 2089815), (507, 1929060), (540, 1811173), (546, 1791270), (585, 1671852), (630, 1552434), (676, 1446795), (702, 1393210), (756, 1293695), (780, 1253889), (819, 1194180), (845, 1157436), (910, 1074762), (945, 1034956), (1014, 964530), (1092, 895635), (1170, 835926), (1183, 826740), (1260, 776217), (1365, 716508), (1404, 696605), (1521, 643020), (1531, 638820), (1638, 597090), (1690, 578718), (1755, 557284), (1820, 537381), (1890, 517478), (2028, 482265), (2340, 417963), (2366, 413370), (2457, 398060), (2535, 385812), (2730, 358254), (3042, 321510), (3062, 319410), (3276, 298545), (3380, 289359), (3510, 278642), (3549, 275580), (3780, 258739), (4095, 238836), (4563, 214340), (4593, 212940), (4732, 206685), (4914, 199030), (5070, 192906), (5460, 179127), (5915, 165348), (6084, 160755), (6124, 159705), (7020, 139321), (7098, 137790), (7605, 128604), (7655, 127764), (8190, 119418), (9126, 107170), (9186, 106470), (9828, 99515), (10140, 96453), (10647, 91860), (10717, 91260), (11830, 82674), (12285, 79612), (13779, 70980), (14196, 68895), (15210, 64302), (15310, 63882), (16380, 59709), (17745, 55116), (18252, 53585), (18372, 53235), (19903, 49140), (21294, 45930), (21434, 45630), (22815, 42868), (22965, 42588), (23660, 41337), (24570, 39806), (27558, 35490), (30420, 32151), (30620, 31941)]