471400020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 384

約数和(自身を含む): 1849236480

約数和(自身を除く): 1377836460

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, 53, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 106, 108, 117, 126, 130, 135, 140, 156, 159, 180, 181, 182, 189, 195, 210, 212, 234, 252, 260, 265, 270, 273, 315, 318, 351, 362, 364, 371, 378, 390, 420, 455, 468, 477, 530, 540, 543, 546, 585, 630, 636, 689, 702, 724, 742, 756, 780, 795, 819, 905, 910, 945, 954, 1060, 1086, 1092, 1113, 1170, 1260, 1267, 1365, 1378, 1404, 1431, 1484, 1590, 1629, 1638, 1755, 1810, 1820, 1855, 1890, 1908, 2067, 2172, 2226, 2340, 2353, 2385, 2457, 2534, 2715, 2730, 2756, 2862, 3180, 3258, 3276, 3339, 3445, 3510, 3620, 3710, 3780, 3801, 4095, 4134, 4452, 4706, 4770, 4823, 4887, 4914, 5068, 5430, 5460, 5565, 5724, 6201, 6335, 6516, 6678, 6890, 7020, 7059, 7155, 7420, 7602, 8145, 8190, 8268, 9412, 9540, 9593, 9646, 9774, 9828, 10017, 10335, 10860, 11130, 11403, 11765, 12285, 12402, 12670, 13356, 13780, 14118, 14310, 14469, 15204, 16290, 16380, 16471, 16695, 18603, 19005, 19186, 19292, 19548, 20034, 20670, 21177, 22260, 22806, 23530, 24115, 24435, 24570, 24804, 25340, 28236, 28620, 28779, 28938, 31005, 32580, 32942, 33390, 34209, 35295, 37206, 38010, 38372, 40068, 41340, 42354, 43407, 45612, 47060, 47965, 48230, 48870, 49140, 49413, 50085, 57015, 57558, 57876, 62010, 63531, 65884, 66780, 67151, 68418, 70590, 72345, 74412, 76020, 82355, 84708, 86337, 86814, 93015, 95930, 96460, 97740, 98826, 100170, 105885, 114030, 115116, 124020, 124709, 127062, 130221, 134302, 136836, 141180, 143895, 144690, 148239, 164710, 171045, 172674, 173628, 186030, 191860, 197652, 200340, 201453, 211770, 217035, 228060, 247065, 249418, 254124, 259011, 260442, 268604, 287790, 289380, 296478, 317655, 329420, 335755, 342090, 345348, 372060, 374127, 402906, 423540, 431685, 434070, 444717, 494130, 498836, 518022, 520884, 575580, 592956, 604359, 623545, 635310, 651105, 671510, 684180, 741195, 748254, 805812, 863370, 868140, 872963, 889434, 988260, 1007265, 1036044, 1122381, 1208718, 1247090, 1270620, 1295055, 1302210, 1343020, 1482390, 1496508, 1726740, 1745926, 1778868, 1813077, 1870635, 2014530, 2223585, 2244762, 2417436, 2494180, 2590110, 2604420, 2618889, 2964780, 3021795, 3367143, 3491852, 3626154, 3741270, 4029060, 4364815, 4447170, 4489524, 5180220, 5237778, 5611905, 6043590, 6734286, 7252308, 7482540, 7856667, 8729630, 8894340, 9065385, 10475556, 11223810, 12087180, 13094445, 13468572, 15713334, 16835715, 17459260, 18130770, 22447620, 23570001, 26188890, 31426668, 33671430, 36261540, 39283335, 47140002, 52377780, 67342860, 78566670, 94280004, 117850005, 157133340, 235700010, 471400020]

約数ペア:

[(1, 471400020), (2, 235700010), (3, 157133340), (4, 117850005), (5, 94280004), (6, 78566670), (7, 67342860), (9, 52377780), (10, 47140002), (12, 39283335), (13, 36261540), (14, 33671430), (15, 31426668), (18, 26188890), (20, 23570001), (21, 22447620), (26, 18130770), (27, 17459260), (28, 16835715), (30, 15713334), (35, 13468572), (36, 13094445), (39, 12087180), (42, 11223810), (45, 10475556), (52, 9065385), (53, 8894340), (54, 8729630), (60, 7856667), (63, 7482540), (65, 7252308), (70, 6734286), (78, 6043590), (84, 5611905), (90, 5237778), (91, 5180220), (105, 4489524), (106, 4447170), (108, 4364815), (117, 4029060), (126, 3741270), (130, 3626154), (135, 3491852), (140, 3367143), (156, 3021795), (159, 2964780), (180, 2618889), (181, 2604420), (182, 2590110), (189, 2494180), (195, 2417436), (210, 2244762), (212, 2223585), (234, 2014530), (252, 1870635), (260, 1813077), (265, 1778868), (270, 1745926), (273, 1726740), (315, 1496508), (318, 1482390), (351, 1343020), (362, 1302210), (364, 1295055), (371, 1270620), (378, 1247090), (390, 1208718), (420, 1122381), (455, 1036044), (468, 1007265), (477, 988260), (530, 889434), (540, 872963), (543, 868140), (546, 863370), (585, 805812), (630, 748254), (636, 741195), (689, 684180), (702, 671510), (724, 651105), (742, 635310), (756, 623545), (780, 604359), (795, 592956), (819, 575580), (905, 520884), (910, 518022), (945, 498836), (954, 494130), (1060, 444717), (1086, 434070), (1092, 431685), (1113, 423540), (1170, 402906), (1260, 374127), (1267, 372060), (1365, 345348), (1378, 342090), (1404, 335755), (1431, 329420), (1484, 317655), (1590, 296478), (1629, 289380), (1638, 287790), (1755, 268604), (1810, 260442), (1820, 259011), (1855, 254124), (1890, 249418), (1908, 247065), (2067, 228060), (2172, 217035), (2226, 211770), (2340, 201453), (2353, 200340), (2385, 197652), (2457, 191860), (2534, 186030), (2715, 173628), (2730, 172674), (2756, 171045), (2862, 164710), (3180, 148239), (3258, 144690), (3276, 143895), (3339, 141180), (3445, 136836), (3510, 134302), (3620, 130221), (3710, 127062), (3780, 124709), (3801, 124020), (4095, 115116), (4134, 114030), (4452, 105885), (4706, 100170), (4770, 98826), (4823, 97740), (4887, 96460), (4914, 95930), (5068, 93015), (5430, 86814), (5460, 86337), (5565, 84708), (5724, 82355), (6201, 76020), (6335, 74412), (6516, 72345), (6678, 70590), (6890, 68418), (7020, 67151), (7059, 66780), (7155, 65884), (7420, 63531), (7602, 62010), (8145, 57876), (8190, 57558), (8268, 57015), (9412, 50085), (9540, 49413), (9593, 49140), (9646, 48870), (9774, 48230), (9828, 47965), (10017, 47060), (10335, 45612), (10860, 43407), (11130, 42354), (11403, 41340), (11765, 40068), (12285, 38372), (12402, 38010), (12670, 37206), (13356, 35295), (13780, 34209), (14118, 33390), (14310, 32942), (14469, 32580), (15204, 31005), (16290, 28938), (16380, 28779), (16471, 28620), (16695, 28236), (18603, 25340), (19005, 24804), (19186, 24570), (19292, 24435), (19548, 24115), (20034, 23530), (20670, 22806), (21177, 22260)]