258092640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1$

素因数の和:862

約数の個数: 288

約数和(自身を含む): 1005522336

約数和(自身を除く): 747429696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 811, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1622, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2433, 2448, 2652, 2720, 3060, 3120, 3244, 3315, 3536, 3744, 3978, 4055, 4080, 4420, 4680, 4866, 4896, 5304, 6120, 6240, 6488, 6630, 7072, 7299, 7956, 8110, 8160, 8840, 9360, 9732, 9945, 10543, 10608, 12165, 12240, 12976, 13260, 13787, 14598, 15912, 16220, 17680, 18720, 19464, 19890, 21086, 21216, 24330, 24480, 25952, 26520, 27574, 29196, 31629, 31824, 32440, 35360, 36495, 38928, 39780, 41361, 42172, 48660, 52715, 53040, 55148, 58392, 63258, 63648, 64880, 68935, 72990, 77856, 79560, 82722, 84344, 94887, 97320, 105430, 106080, 110296, 116784, 124083, 126516, 129760, 137870, 145980, 158145, 159120, 165444, 168688, 179231, 189774, 194640, 206805, 210860, 220592, 233568, 248166, 253032, 275740, 291960, 316290, 318240, 330888, 337376, 358462, 379548, 389280, 413610, 421720, 441184, 474435, 496332, 506064, 537693, 551480, 583920, 620415, 632580, 661776, 716924, 759096, 827220, 843440, 896155, 948870, 992664, 1012128, 1075386, 1102960, 1167840, 1240830, 1265160, 1323552, 1433848, 1518192, 1613079, 1654440, 1686880, 1792310, 1897740, 1985328, 2150772, 2205920, 2481660, 2530320, 2688465, 2867696, 3036384, 3226158, 3308880, 3584620, 3795480, 3970656, 4301544, 4963320, 5060640, 5376930, 5735392, 6452316, 6617760, 7169240, 7590960, 8065395, 8603088, 9926640, 10753860, 12904632, 14338480, 15181920, 16130790, 17206176, 19853280, 21507720, 25809264, 28676960, 32261580, 43015440, 51618528, 64523160, 86030880, 129046320, 258092640]

約数ペア:

[(1, 258092640), (2, 129046320), (3, 86030880), (4, 64523160), (5, 51618528), (6, 43015440), (8, 32261580), (9, 28676960), (10, 25809264), (12, 21507720), (13, 19853280), (15, 17206176), (16, 16130790), (17, 15181920), (18, 14338480), (20, 12904632), (24, 10753860), (26, 9926640), (30, 8603088), (32, 8065395), (34, 7590960), (36, 7169240), (39, 6617760), (40, 6452316), (45, 5735392), (48, 5376930), (51, 5060640), (52, 4963320), (60, 4301544), (65, 3970656), (68, 3795480), (72, 3584620), (78, 3308880), (80, 3226158), (85, 3036384), (90, 2867696), (96, 2688465), (102, 2530320), (104, 2481660), (117, 2205920), (120, 2150772), (130, 1985328), (136, 1897740), (144, 1792310), (153, 1686880), (156, 1654440), (160, 1613079), (170, 1518192), (180, 1433848), (195, 1323552), (204, 1265160), (208, 1240830), (221, 1167840), (234, 1102960), (240, 1075386), (255, 1012128), (260, 992664), (272, 948870), (288, 896155), (306, 843440), (312, 827220), (340, 759096), (360, 716924), (390, 661776), (408, 632580), (416, 620415), (442, 583920), (468, 551480), (480, 537693), (510, 506064), (520, 496332), (544, 474435), (585, 441184), (612, 421720), (624, 413610), (663, 389280), (680, 379548), (720, 358462), (765, 337376), (780, 330888), (811, 318240), (816, 316290), (884, 291960), (936, 275740), (1020, 253032), (1040, 248166), (1105, 233568), (1170, 220592), (1224, 210860), (1248, 206805), (1326, 194640), (1360, 189774), (1440, 179231), (1530, 168688), (1560, 165444), (1622, 159120), (1632, 158145), (1768, 145980), (1872, 137870), (1989, 129760), (2040, 126516), (2080, 124083), (2210, 116784), (2340, 110296), (2433, 106080), (2448, 105430), (2652, 97320), (2720, 94887), (3060, 84344), (3120, 82722), (3244, 79560), (3315, 77856), (3536, 72990), (3744, 68935), (3978, 64880), (4055, 63648), (4080, 63258), (4420, 58392), (4680, 55148), (4866, 53040), (4896, 52715), (5304, 48660), (6120, 42172), (6240, 41361), (6488, 39780), (6630, 38928), (7072, 36495), (7299, 35360), (7956, 32440), (8110, 31824), (8160, 31629), (8840, 29196), (9360, 27574), (9732, 26520), (9945, 25952), (10543, 24480), (10608, 24330), (12165, 21216), (12240, 21086), (12976, 19890), (13260, 19464), (13787, 18720), (14598, 17680), (15912, 16220)]