215433400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 667926000

約数和(自身を除く): 452492600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 40, 49, 50, 52, 56, 65, 70, 76, 89, 91, 95, 98, 100, 104, 130, 133, 140, 152, 175, 178, 182, 190, 196, 200, 245, 247, 260, 266, 280, 325, 350, 356, 364, 380, 392, 445, 455, 475, 490, 494, 520, 532, 623, 637, 650, 665, 700, 712, 728, 760, 890, 910, 931, 950, 980, 988, 1064, 1157, 1225, 1235, 1246, 1274, 1300, 1330, 1400, 1691, 1729, 1780, 1820, 1862, 1900, 1960, 1976, 2225, 2275, 2314, 2450, 2470, 2492, 2548, 2600, 2660, 3115, 3185, 3325, 3382, 3458, 3560, 3640, 3724, 3800, 4361, 4450, 4550, 4628, 4655, 4900, 4940, 4984, 5096, 5320, 5785, 6175, 6230, 6370, 6650, 6764, 6916, 7448, 8099, 8455, 8645, 8722, 8900, 9100, 9256, 9310, 9800, 9880, 11570, 11837, 12103, 12350, 12460, 12740, 13300, 13528, 13832, 15575, 15925, 16198, 16910, 17290, 17444, 17800, 18200, 18620, 21805, 21983, 23140, 23275, 23674, 24206, 24700, 24920, 25480, 26600, 28925, 31150, 31850, 32396, 33820, 34580, 34888, 37240, 40495, 42275, 43225, 43610, 43966, 46280, 46550, 47348, 48412, 49400, 56693, 57850, 59185, 60515, 62300, 63700, 64792, 67640, 69160, 80990, 82859, 84550, 86450, 87220, 87932, 93100, 94696, 96824, 109025, 109915, 113386, 115700, 118370, 121030, 124600, 127400, 153881, 161980, 165718, 169100, 172900, 174440, 175864, 186200, 202475, 218050, 219830, 226772, 231400, 236740, 242060, 283465, 295925, 302575, 307762, 323960, 331436, 338200, 345800, 404950, 414295, 436100, 439660, 453544, 473480, 484120, 549575, 566930, 591850, 605150, 615524, 662872, 769405, 809900, 828590, 872200, 879320, 1077167, 1099150, 1133860, 1183700, 1210300, 1231048, 1417325, 1538810, 1619800, 1657180, 2071475, 2154334, 2198300, 2267720, 2367400, 2420600, 2834650, 3077620, 3314360, 3847025, 4142950, 4308668, 4396600, 5385835, 5669300, 6155240, 7694050, 8285900, 8617336, 10771670, 11338600, 15388100, 16571800, 21543340, 26929175, 30776200, 43086680, 53858350, 107716700, 215433400]

約数ペア:

[(1, 215433400), (2, 107716700), (4, 53858350), (5, 43086680), (7, 30776200), (8, 26929175), (10, 21543340), (13, 16571800), (14, 15388100), (19, 11338600), (20, 10771670), (25, 8617336), (26, 8285900), (28, 7694050), (35, 6155240), (38, 5669300), (40, 5385835), (49, 4396600), (50, 4308668), (52, 4142950), (56, 3847025), (65, 3314360), (70, 3077620), (76, 2834650), (89, 2420600), (91, 2367400), (95, 2267720), (98, 2198300), (100, 2154334), (104, 2071475), (130, 1657180), (133, 1619800), (140, 1538810), (152, 1417325), (175, 1231048), (178, 1210300), (182, 1183700), (190, 1133860), (196, 1099150), (200, 1077167), (245, 879320), (247, 872200), (260, 828590), (266, 809900), (280, 769405), (325, 662872), (350, 615524), (356, 605150), (364, 591850), (380, 566930), (392, 549575), (445, 484120), (455, 473480), (475, 453544), (490, 439660), (494, 436100), (520, 414295), (532, 404950), (623, 345800), (637, 338200), (650, 331436), (665, 323960), (700, 307762), (712, 302575), (728, 295925), (760, 283465), (890, 242060), (910, 236740), (931, 231400), (950, 226772), (980, 219830), (988, 218050), (1064, 202475), (1157, 186200), (1225, 175864), (1235, 174440), (1246, 172900), (1274, 169100), (1300, 165718), (1330, 161980), (1400, 153881), (1691, 127400), (1729, 124600), (1780, 121030), (1820, 118370), (1862, 115700), (1900, 113386), (1960, 109915), (1976, 109025), (2225, 96824), (2275, 94696), (2314, 93100), (2450, 87932), (2470, 87220), (2492, 86450), (2548, 84550), (2600, 82859), (2660, 80990), (3115, 69160), (3185, 67640), (3325, 64792), (3382, 63700), (3458, 62300), (3560, 60515), (3640, 59185), (3724, 57850), (3800, 56693), (4361, 49400), (4450, 48412), (4550, 47348), (4628, 46550), (4655, 46280), (4900, 43966), (4940, 43610), (4984, 43225), (5096, 42275), (5320, 40495), (5785, 37240), (6175, 34888), (6230, 34580), (6370, 33820), (6650, 32396), (6764, 31850), (6916, 31150), (7448, 28925), (8099, 26600), (8455, 25480), (8645, 24920), (8722, 24700), (8900, 24206), (9100, 23674), (9256, 23275), (9310, 23140), (9800, 21983), (9880, 21805), (11570, 18620), (11837, 18200), (12103, 17800), (12350, 17444), (12460, 17290), (12740, 16910), (13300, 16198), (13528, 15925), (13832, 15575)]