242590920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 256

約数和(自身を含む): 871879680

約数和(自身を除く): 629288760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 67, 78, 88, 104, 110, 120, 130, 132, 134, 143, 156, 165, 195, 201, 211, 220, 260, 264, 268, 286, 312, 330, 335, 390, 402, 422, 429, 440, 520, 536, 572, 633, 660, 670, 715, 737, 780, 804, 844, 858, 871, 1005, 1055, 1144, 1266, 1320, 1340, 1430, 1474, 1560, 1608, 1688, 1716, 1742, 2010, 2110, 2145, 2211, 2321, 2532, 2613, 2680, 2743, 2860, 2948, 3165, 3432, 3484, 3685, 4020, 4220, 4290, 4355, 4422, 4642, 5064, 5226, 5486, 5720, 5896, 6330, 6963, 6968, 7370, 8040, 8229, 8440, 8580, 8710, 8844, 9284, 9581, 10452, 10972, 11055, 11605, 12660, 13065, 13715, 13926, 14137, 14740, 16458, 17160, 17420, 17688, 18568, 19162, 20904, 21944, 22110, 23210, 25320, 26130, 27430, 27852, 28274, 28743, 29480, 30173, 32916, 34815, 34840, 38324, 41145, 42411, 44220, 46420, 47905, 52260, 54860, 55704, 56548, 57486, 60346, 65832, 69630, 70685, 76648, 82290, 84822, 88440, 90519, 92840, 95810, 104520, 109720, 113096, 114972, 120692, 139260, 141370, 143715, 150865, 155507, 164580, 169644, 181038, 183781, 191620, 212055, 229944, 241384, 278520, 282740, 287430, 301730, 311014, 329160, 339288, 362076, 367562, 383240, 424110, 452595, 466521, 551343, 565480, 574860, 603460, 622028, 724152, 735124, 777535, 848220, 905190, 918905, 933042, 1102686, 1149720, 1206920, 1244056, 1470248, 1555070, 1696440, 1810380, 1837810, 1866084, 2021591, 2205372, 2332605, 2756715, 3110140, 3620760, 3675620, 3732168, 4043182, 4410744, 4665210, 5513430, 6064773, 6220280, 7351240, 8086364, 9330420, 10107955, 11026860, 12129546, 16172728, 18660840, 20215910, 22053720, 24259092, 30323865, 40431820, 48518184, 60647730, 80863640, 121295460, 242590920]

約数ペア:

[(1, 242590920), (2, 121295460), (3, 80863640), (4, 60647730), (5, 48518184), (6, 40431820), (8, 30323865), (10, 24259092), (11, 22053720), (12, 20215910), (13, 18660840), (15, 16172728), (20, 12129546), (22, 11026860), (24, 10107955), (26, 9330420), (30, 8086364), (33, 7351240), (39, 6220280), (40, 6064773), (44, 5513430), (52, 4665210), (55, 4410744), (60, 4043182), (65, 3732168), (66, 3675620), (67, 3620760), (78, 3110140), (88, 2756715), (104, 2332605), (110, 2205372), (120, 2021591), (130, 1866084), (132, 1837810), (134, 1810380), (143, 1696440), (156, 1555070), (165, 1470248), (195, 1244056), (201, 1206920), (211, 1149720), (220, 1102686), (260, 933042), (264, 918905), (268, 905190), (286, 848220), (312, 777535), (330, 735124), (335, 724152), (390, 622028), (402, 603460), (422, 574860), (429, 565480), (440, 551343), (520, 466521), (536, 452595), (572, 424110), (633, 383240), (660, 367562), (670, 362076), (715, 339288), (737, 329160), (780, 311014), (804, 301730), (844, 287430), (858, 282740), (871, 278520), (1005, 241384), (1055, 229944), (1144, 212055), (1266, 191620), (1320, 183781), (1340, 181038), (1430, 169644), (1474, 164580), (1560, 155507), (1608, 150865), (1688, 143715), (1716, 141370), (1742, 139260), (2010, 120692), (2110, 114972), (2145, 113096), (2211, 109720), (2321, 104520), (2532, 95810), (2613, 92840), (2680, 90519), (2743, 88440), (2860, 84822), (2948, 82290), (3165, 76648), (3432, 70685), (3484, 69630), (3685, 65832), (4020, 60346), (4220, 57486), (4290, 56548), (4355, 55704), (4422, 54860), (4642, 52260), (5064, 47905), (5226, 46420), (5486, 44220), (5720, 42411), (5896, 41145), (6330, 38324), (6963, 34840), (6968, 34815), (7370, 32916), (8040, 30173), (8229, 29480), (8440, 28743), (8580, 28274), (8710, 27852), (8844, 27430), (9284, 26130), (9581, 25320), (10452, 23210), (10972, 22110), (11055, 21944), (11605, 20904), (12660, 19162), (13065, 18568), (13715, 17688), (13926, 17420), (14137, 17160), (14740, 16458)]