242112780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{379}}^1$

素因数の和:430

約数の個数: 288

約数和(自身を含む): 934617600

約数和(自身を除く): 692504820

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, 379, 390, 420, 455, 468, 507, 540, 546, 585, 630, 676, 702, 756, 758, 780, 819, 845, 910, 945, 1014, 1092, 1137, 1170, 1183, 1260, 1365, 1404, 1516, 1521, 1638, 1690, 1755, 1820, 1890, 1895, 2028, 2274, 2340, 2366, 2457, 2535, 2653, 2730, 3042, 3276, 3380, 3411, 3510, 3549, 3780, 3790, 4095, 4548, 4563, 4732, 4914, 4927, 5070, 5306, 5460, 5685, 5915, 6084, 6822, 7020, 7098, 7580, 7605, 7959, 8190, 9126, 9828, 9854, 10140, 10233, 10612, 10647, 11370, 11830, 12285, 13265, 13644, 14196, 14781, 15210, 15918, 16380, 17055, 17745, 18252, 19708, 20466, 21294, 22740, 22815, 23660, 23877, 24570, 24635, 26530, 29562, 30420, 31836, 31941, 34110, 34489, 35490, 39795, 40932, 42588, 44343, 45630, 47754, 49140, 49270, 51165, 53060, 53235, 59124, 63882, 64051, 68220, 68978, 70980, 71631, 73905, 79590, 88686, 91260, 95508, 98540, 102330, 103467, 106470, 119385, 127764, 128102, 133029, 137956, 143262, 147810, 159180, 159705, 172445, 177372, 192153, 204660, 206934, 212940, 221715, 238770, 256204, 266058, 286524, 295620, 310401, 319410, 320255, 344890, 358155, 384306, 413868, 443430, 448357, 477540, 517335, 532116, 576459, 620802, 638820, 640510, 665145, 689780, 716310, 768612, 886860, 896714, 931203, 960765, 1034670, 1152918, 1241604, 1281020, 1330290, 1345071, 1432620, 1552005, 1729377, 1793428, 1862406, 1921530, 2069340, 2241785, 2305836, 2660580, 2690142, 2882295, 3104010, 3458754, 3724812, 3843060, 4035213, 4483570, 4656015, 5380284, 5764590, 6208020, 6725355, 6917508, 8070426, 8646885, 8967140, 9312030, 11529180, 12105639, 13450710, 16140852, 17293770, 18624060, 20176065, 24211278, 26901420, 34587540, 40352130, 48422556, 60528195, 80704260, 121056390, 242112780]

約数ペア:

[(1, 242112780), (2, 121056390), (3, 80704260), (4, 60528195), (5, 48422556), (6, 40352130), (7, 34587540), (9, 26901420), (10, 24211278), (12, 20176065), (13, 18624060), (14, 17293770), (15, 16140852), (18, 13450710), (20, 12105639), (21, 11529180), (26, 9312030), (27, 8967140), (28, 8646885), (30, 8070426), (35, 6917508), (36, 6725355), (39, 6208020), (42, 5764590), (45, 5380284), (52, 4656015), (54, 4483570), (60, 4035213), (63, 3843060), (65, 3724812), (70, 3458754), (78, 3104010), (84, 2882295), (90, 2690142), (91, 2660580), (105, 2305836), (108, 2241785), (117, 2069340), (126, 1921530), (130, 1862406), (135, 1793428), (140, 1729377), (156, 1552005), (169, 1432620), (180, 1345071), (182, 1330290), (189, 1281020), (195, 1241604), (210, 1152918), (234, 1034670), (252, 960765), (260, 931203), (270, 896714), (273, 886860), (315, 768612), (338, 716310), (351, 689780), (364, 665145), (378, 640510), (379, 638820), (390, 620802), (420, 576459), (455, 532116), (468, 517335), (507, 477540), (540, 448357), (546, 443430), (585, 413868), (630, 384306), (676, 358155), (702, 344890), (756, 320255), (758, 319410), (780, 310401), (819, 295620), (845, 286524), (910, 266058), (945, 256204), (1014, 238770), (1092, 221715), (1137, 212940), (1170, 206934), (1183, 204660), (1260, 192153), (1365, 177372), (1404, 172445), (1516, 159705), (1521, 159180), (1638, 147810), (1690, 143262), (1755, 137956), (1820, 133029), (1890, 128102), (1895, 127764), (2028, 119385), (2274, 106470), (2340, 103467), (2366, 102330), (2457, 98540), (2535, 95508), (2653, 91260), (2730, 88686), (3042, 79590), (3276, 73905), (3380, 71631), (3411, 70980), (3510, 68978), (3549, 68220), (3780, 64051), (3790, 63882), (4095, 59124), (4548, 53235), (4563, 53060), (4732, 51165), (4914, 49270), (4927, 49140), (5070, 47754), (5306, 45630), (5460, 44343), (5685, 42588), (5915, 40932), (6084, 39795), (6822, 35490), (7020, 34489), (7098, 34110), (7580, 31941), (7605, 31836), (7959, 30420), (8190, 29562), (9126, 26530), (9828, 24635), (9854, 24570), (10140, 23877), (10233, 23660), (10612, 22815), (10647, 22740), (11370, 21294), (11830, 20466), (12285, 19708), (13265, 18252), (13644, 17745), (14196, 17055), (14781, 16380), (15210, 15918)]