29120980320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{331523}}^1$

素因数の和:331605

約数の個数: 144

約数和(自身を含む): 101004754032

約数和(自身を除く): 71883773712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 5856, 7320, 8784, 9760, 10980, 14640, 17568, 21960, 29280, 43920, 87840, 331523, 663046, 994569, 1326092, 1657615, 1989138, 2652184, 2983707, 3315230, 3978276, 4972845, 5304368, 5967414, 6630460, 7956552, 9945690, 10608736, 11934828, 13260920, 14918535, 15913104, 19891380, 20222903, 23869656, 26521840, 29837070, 31826208, 39782760, 40445806, 47739312, 53043680, 59674140, 60668709, 79565520, 80891612, 95478624, 101114515, 119348280, 121337418, 159131040, 161783224, 182006127, 202229030, 238696560, 242674836, 303343545, 323566448, 364012254, 404458060, 477393120, 485349672, 606687090, 647132896, 728024508, 808916120, 910030635, 970699344, 1213374180, 1456049016, 1617832240, 1820061270, 1941398688, 2426748360, 2912098032, 3235664480, 3640122540, 4853496720, 5824196064, 7280245080, 9706993440, 14560490160, 29120980320]

約数ペア:

[(1, 29120980320), (2, 14560490160), (3, 9706993440), (4, 7280245080), (5, 5824196064), (6, 4853496720), (8, 3640122540), (9, 3235664480), (10, 2912098032), (12, 2426748360), (15, 1941398688), (16, 1820061270), (18, 1617832240), (20, 1456049016), (24, 1213374180), (30, 970699344), (32, 910030635), (36, 808916120), (40, 728024508), (45, 647132896), (48, 606687090), (60, 485349672), (61, 477393120), (72, 404458060), (80, 364012254), (90, 323566448), (96, 303343545), (120, 242674836), (122, 238696560), (144, 202229030), (160, 182006127), (180, 161783224), (183, 159131040), (240, 121337418), (244, 119348280), (288, 101114515), (305, 95478624), (360, 80891612), (366, 79565520), (480, 60668709), (488, 59674140), (549, 53043680), (610, 47739312), (720, 40445806), (732, 39782760), (915, 31826208), (976, 29837070), (1098, 26521840), (1220, 23869656), (1440, 20222903), (1464, 19891380), (1830, 15913104), (1952, 14918535), (2196, 13260920), (2440, 11934828), (2745, 10608736), (2928, 9945690), (3660, 7956552), (4392, 6630460), (4880, 5967414), (5490, 5304368), (5856, 4972845), (7320, 3978276), (8784, 3315230), (9760, 2983707), (10980, 2652184), (14640, 1989138), (17568, 1657615), (21960, 1326092), (29280, 994569), (43920, 663046), (87840, 331523)]