220703520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 288

約数和(自身を含む): 776115648

約数和(自身を除く): 555412128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 43, 48, 51, 60, 68, 74, 80, 85, 86, 96, 102, 111, 120, 129, 136, 148, 160, 170, 172, 185, 204, 215, 222, 240, 255, 258, 272, 289, 296, 340, 344, 370, 408, 430, 444, 480, 510, 516, 544, 555, 578, 592, 629, 645, 680, 688, 731, 740, 816, 860, 867, 888, 1020, 1032, 1110, 1156, 1184, 1258, 1290, 1360, 1376, 1445, 1462, 1480, 1591, 1632, 1720, 1734, 1776, 1887, 2040, 2064, 2193, 2220, 2312, 2516, 2580, 2720, 2890, 2924, 2960, 3145, 3182, 3440, 3468, 3552, 3655, 3774, 4080, 4128, 4335, 4386, 4440, 4624, 4773, 5032, 5160, 5780, 5848, 5920, 6290, 6364, 6880, 6936, 7310, 7548, 7955, 8160, 8670, 8772, 8880, 9248, 9435, 9546, 10064, 10320, 10693, 10965, 11560, 11696, 12427, 12580, 12728, 13872, 14620, 15096, 15910, 17340, 17544, 17760, 18870, 19092, 20128, 20640, 21386, 21930, 23120, 23392, 23865, 24854, 25160, 25456, 27047, 27744, 29240, 30192, 31820, 32079, 34680, 35088, 37281, 37740, 38184, 42772, 43860, 46240, 47730, 49708, 50320, 50912, 53465, 54094, 58480, 60384, 62135, 63640, 64158, 69360, 70176, 74562, 75480, 76368, 81141, 85544, 87720, 95460, 99416, 100640, 106930, 108188, 116960, 124270, 127280, 128316, 135235, 138720, 149124, 150960, 152736, 160395, 162282, 171088, 175440, 186405, 190920, 198832, 213860, 216376, 248540, 254560, 256632, 270470, 298248, 301920, 320790, 324564, 342176, 350880, 372810, 381840, 397664, 405705, 427720, 432752, 459799, 497080, 513264, 540940, 596496, 641580, 649128, 745620, 763680, 811410, 855440, 865504, 919598, 994160, 1026528, 1081880, 1192992, 1283160, 1298256, 1379397, 1491240, 1622820, 1710880, 1839196, 1988320, 2163760, 2298995, 2566320, 2596512, 2758794, 2982480, 3245640, 3678392, 4327520, 4597990, 5132640, 5517588, 5964960, 6491280, 6896985, 7356784, 9195980, 11035176, 12982560, 13793970, 14713568, 18391960, 22070352, 27587940, 36783920, 44140704, 55175880, 73567840, 110351760, 220703520]

約数ペア:

[(1, 220703520), (2, 110351760), (3, 73567840), (4, 55175880), (5, 44140704), (6, 36783920), (8, 27587940), (10, 22070352), (12, 18391960), (15, 14713568), (16, 13793970), (17, 12982560), (20, 11035176), (24, 9195980), (30, 7356784), (32, 6896985), (34, 6491280), (37, 5964960), (40, 5517588), (43, 5132640), (48, 4597990), (51, 4327520), (60, 3678392), (68, 3245640), (74, 2982480), (80, 2758794), (85, 2596512), (86, 2566320), (96, 2298995), (102, 2163760), (111, 1988320), (120, 1839196), (129, 1710880), (136, 1622820), (148, 1491240), (160, 1379397), (170, 1298256), (172, 1283160), (185, 1192992), (204, 1081880), (215, 1026528), (222, 994160), (240, 919598), (255, 865504), (258, 855440), (272, 811410), (289, 763680), (296, 745620), (340, 649128), (344, 641580), (370, 596496), (408, 540940), (430, 513264), (444, 497080), (480, 459799), (510, 432752), (516, 427720), (544, 405705), (555, 397664), (578, 381840), (592, 372810), (629, 350880), (645, 342176), (680, 324564), (688, 320790), (731, 301920), (740, 298248), (816, 270470), (860, 256632), (867, 254560), (888, 248540), (1020, 216376), (1032, 213860), (1110, 198832), (1156, 190920), (1184, 186405), (1258, 175440), (1290, 171088), (1360, 162282), (1376, 160395), (1445, 152736), (1462, 150960), (1480, 149124), (1591, 138720), (1632, 135235), (1720, 128316), (1734, 127280), (1776, 124270), (1887, 116960), (2040, 108188), (2064, 106930), (2193, 100640), (2220, 99416), (2312, 95460), (2516, 87720), (2580, 85544), (2720, 81141), (2890, 76368), (2924, 75480), (2960, 74562), (3145, 70176), (3182, 69360), (3440, 64158), (3468, 63640), (3552, 62135), (3655, 60384), (3774, 58480), (4080, 54094), (4128, 53465), (4335, 50912), (4386, 50320), (4440, 49708), (4624, 47730), (4773, 46240), (5032, 43860), (5160, 42772), (5780, 38184), (5848, 37740), (5920, 37281), (6290, 35088), (6364, 34680), (6880, 32079), (6936, 31820), (7310, 30192), (7548, 29240), (7955, 27744), (8160, 27047), (8670, 25456), (8772, 25160), (8880, 24854), (9248, 23865), (9435, 23392), (9546, 23120), (10064, 21930), (10320, 21386), (10693, 20640), (10965, 20128), (11560, 19092), (11696, 18870), (12427, 17760), (12580, 17544), (12728, 17340), (13872, 15910), (14620, 15096)]