268816500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 915812352

約数和(自身を除く): 646995852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 41, 45, 47, 50, 60, 62, 75, 82, 90, 93, 94, 100, 123, 124, 125, 141, 150, 155, 164, 180, 186, 188, 205, 225, 235, 246, 250, 279, 282, 300, 310, 369, 372, 375, 410, 423, 450, 465, 470, 492, 500, 558, 564, 615, 620, 705, 738, 750, 775, 820, 846, 900, 930, 940, 1025, 1116, 1125, 1175, 1230, 1271, 1395, 1410, 1457, 1476, 1500, 1550, 1692, 1845, 1860, 1927, 2050, 2115, 2250, 2325, 2350, 2460, 2542, 2790, 2820, 2914, 3075, 3100, 3525, 3690, 3813, 3854, 3875, 4100, 4230, 4371, 4500, 4650, 4700, 5084, 5125, 5580, 5781, 5828, 5875, 6150, 6355, 6975, 7050, 7285, 7380, 7626, 7708, 7750, 8460, 8742, 9225, 9300, 9635, 10250, 10575, 11439, 11562, 11625, 11750, 12300, 12710, 13113, 13950, 14100, 14570, 15252, 15375, 15500, 17343, 17484, 17625, 18450, 19065, 19270, 20500, 21150, 21855, 22878, 23124, 23250, 23500, 25420, 26226, 27900, 28905, 29140, 30750, 31775, 34686, 34875, 35250, 36425, 36900, 38130, 38540, 42300, 43710, 45756, 46125, 46500, 48175, 52452, 52875, 57195, 57810, 59737, 61500, 63550, 65565, 69372, 69750, 70500, 72850, 76260, 86715, 87420, 92250, 95325, 96350, 105750, 109275, 114390, 115620, 119474, 127100, 131130, 139500, 144525, 145700, 158875, 173430, 179211, 182125, 184500, 190650, 192700, 211500, 218550, 228780, 238948, 240875, 262260, 285975, 289050, 298685, 317750, 327825, 346860, 358422, 364250, 381300, 433575, 437100, 476625, 481750, 537633, 546375, 571950, 578100, 597370, 635500, 655650, 716844, 722625, 728500, 867150, 896055, 953250, 963500, 1075266, 1092750, 1143900, 1194740, 1311300, 1429875, 1445250, 1493425, 1639125, 1734300, 1792110, 1906500, 2150532, 2167875, 2185500, 2688165, 2859750, 2890500, 2986850, 3278250, 3584220, 4335750, 4480275, 5376330, 5719500, 5973700, 6556500, 7467125, 8671500, 8960550, 10752660, 13440825, 14934250, 17921100, 22401375, 26881650, 29868500, 44802750, 53763300, 67204125, 89605500, 134408250, 268816500]

約数ペア:

[(1, 268816500), (2, 134408250), (3, 89605500), (4, 67204125), (5, 53763300), (6, 44802750), (9, 29868500), (10, 26881650), (12, 22401375), (15, 17921100), (18, 14934250), (20, 13440825), (25, 10752660), (30, 8960550), (31, 8671500), (36, 7467125), (41, 6556500), (45, 5973700), (47, 5719500), (50, 5376330), (60, 4480275), (62, 4335750), (75, 3584220), (82, 3278250), (90, 2986850), (93, 2890500), (94, 2859750), (100, 2688165), (123, 2185500), (124, 2167875), (125, 2150532), (141, 1906500), (150, 1792110), (155, 1734300), (164, 1639125), (180, 1493425), (186, 1445250), (188, 1429875), (205, 1311300), (225, 1194740), (235, 1143900), (246, 1092750), (250, 1075266), (279, 963500), (282, 953250), (300, 896055), (310, 867150), (369, 728500), (372, 722625), (375, 716844), (410, 655650), (423, 635500), (450, 597370), (465, 578100), (470, 571950), (492, 546375), (500, 537633), (558, 481750), (564, 476625), (615, 437100), (620, 433575), (705, 381300), (738, 364250), (750, 358422), (775, 346860), (820, 327825), (846, 317750), (900, 298685), (930, 289050), (940, 285975), (1025, 262260), (1116, 240875), (1125, 238948), (1175, 228780), (1230, 218550), (1271, 211500), (1395, 192700), (1410, 190650), (1457, 184500), (1476, 182125), (1500, 179211), (1550, 173430), (1692, 158875), (1845, 145700), (1860, 144525), (1927, 139500), (2050, 131130), (2115, 127100), (2250, 119474), (2325, 115620), (2350, 114390), (2460, 109275), (2542, 105750), (2790, 96350), (2820, 95325), (2914, 92250), (3075, 87420), (3100, 86715), (3525, 76260), (3690, 72850), (3813, 70500), (3854, 69750), (3875, 69372), (4100, 65565), (4230, 63550), (4371, 61500), (4500, 59737), (4650, 57810), (4700, 57195), (5084, 52875), (5125, 52452), (5580, 48175), (5781, 46500), (5828, 46125), (5875, 45756), (6150, 43710), (6355, 42300), (6975, 38540), (7050, 38130), (7285, 36900), (7380, 36425), (7626, 35250), (7708, 34875), (7750, 34686), (8460, 31775), (8742, 30750), (9225, 29140), (9300, 28905), (9635, 27900), (10250, 26226), (10575, 25420), (11439, 23500), (11562, 23250), (11625, 23124), (11750, 22878), (12300, 21855), (12710, 21150), (13113, 20500), (13950, 19270), (14100, 19065), (14570, 18450), (15252, 17625), (15375, 17484), (15500, 17343)]