18888968560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{811}}^1$

素因数の和:1060

約数の個数: 320

約数和(自身を含む): 57996288000

約数和(自身を除く): 39107319440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 199, 209, 220, 266, 280, 304, 308, 380, 385, 398, 418, 440, 532, 560, 616, 665, 760, 770, 796, 811, 836, 880, 995, 1045, 1064, 1232, 1330, 1393, 1463, 1520, 1540, 1592, 1622, 1672, 1990, 2090, 2128, 2189, 2660, 2786, 2926, 3080, 3184, 3244, 3344, 3781, 3980, 4055, 4180, 4378, 5320, 5572, 5677, 5852, 6160, 6488, 6965, 7315, 7562, 7960, 8110, 8360, 8756, 8921, 10640, 10945, 11144, 11354, 11704, 12976, 13930, 14630, 15124, 15323, 15409, 15920, 16220, 16720, 17512, 17842, 18905, 21890, 22288, 22708, 23408, 26467, 27860, 28385, 29260, 30248, 30646, 30818, 32440, 35024, 35684, 37810, 41591, 43780, 44605, 45416, 52934, 55720, 56770, 58520, 60496, 61292, 61636, 62447, 64880, 71368, 75620, 76615, 77045, 83182, 87560, 89210, 90832, 105868, 107863, 111440, 113540, 117040, 122584, 123272, 124894, 132335, 142736, 151240, 153230, 154090, 161389, 166364, 169499, 175120, 178420, 207955, 211736, 215726, 227080, 245168, 246544, 249788, 264670, 291137, 302480, 306460, 308180, 312235, 322778, 332728, 338998, 356840, 415910, 423472, 431452, 454160, 499576, 529340, 539315, 582274, 612920, 616360, 624470, 645556, 665456, 677996, 713680, 806945, 831820, 847495, 862904, 999152, 1058680, 1078630, 1129723, 1164548, 1186493, 1225840, 1232720, 1248940, 1291112, 1355992, 1455685, 1613890, 1663640, 1694990, 1725808, 1775279, 2117360, 2157260, 2259446, 2329096, 2372986, 2497880, 2582224, 2711984, 2911370, 3066391, 3227780, 3327280, 3389980, 3550558, 4314520, 4518892, 4658192, 4745972, 4995760, 5648615, 5822740, 5932465, 6132782, 6455560, 6779960, 7101116, 8629040, 8876395, 9037784, 9491944, 11297230, 11645480, 11864930, 12265564, 12426953, 12911120, 13559920, 14202232, 15331955, 17752790, 18075568, 18983888, 21464737, 22594460, 23290960, 23729860, 24531128, 24853906, 28404464, 30663910, 33730301, 35505580, 42929474, 45188920, 47459720, 49062256, 49707812, 61327820, 62134765, 67460602, 71011160, 85858948, 90377840, 94919440, 99415624, 107323685, 122655640, 124269530, 134921204, 142022320, 168651505, 171717896, 198831248, 214647370, 236112107, 245311280, 248539060, 269842408, 337303010, 343435792, 429294740, 472224214, 497078120, 539684816, 674606020, 858589480, 944448428, 994156240, 1180560535, 1349212040, 1717178960, 1888896856, 2361121070, 2698424080, 3777793712, 4722242140, 9444484280, 18888968560]

約数ペア:

[(1, 18888968560), (2, 9444484280), (4, 4722242140), (5, 3777793712), (7, 2698424080), (8, 2361121070), (10, 1888896856), (11, 1717178960), (14, 1349212040), (16, 1180560535), (19, 994156240), (20, 944448428), (22, 858589480), (28, 674606020), (35, 539684816), (38, 497078120), (40, 472224214), (44, 429294740), (55, 343435792), (56, 337303010), (70, 269842408), (76, 248539060), (77, 245311280), (80, 236112107), (88, 214647370), (95, 198831248), (110, 171717896), (112, 168651505), (133, 142022320), (140, 134921204), (152, 124269530), (154, 122655640), (176, 107323685), (190, 99415624), (199, 94919440), (209, 90377840), (220, 85858948), (266, 71011160), (280, 67460602), (304, 62134765), (308, 61327820), (380, 49707812), (385, 49062256), (398, 47459720), (418, 45188920), (440, 42929474), (532, 35505580), (560, 33730301), (616, 30663910), (665, 28404464), (760, 24853906), (770, 24531128), (796, 23729860), (811, 23290960), (836, 22594460), (880, 21464737), (995, 18983888), (1045, 18075568), (1064, 17752790), (1232, 15331955), (1330, 14202232), (1393, 13559920), (1463, 12911120), (1520, 12426953), (1540, 12265564), (1592, 11864930), (1622, 11645480), (1672, 11297230), (1990, 9491944), (2090, 9037784), (2128, 8876395), (2189, 8629040), (2660, 7101116), (2786, 6779960), (2926, 6455560), (3080, 6132782), (3184, 5932465), (3244, 5822740), (3344, 5648615), (3781, 4995760), (3980, 4745972), (4055, 4658192), (4180, 4518892), (4378, 4314520), (5320, 3550558), (5572, 3389980), (5677, 3327280), (5852, 3227780), (6160, 3066391), (6488, 2911370), (6965, 2711984), (7315, 2582224), (7562, 2497880), (7960, 2372986), (8110, 2329096), (8360, 2259446), (8756, 2157260), (8921, 2117360), (10640, 1775279), (10945, 1725808), (11144, 1694990), (11354, 1663640), (11704, 1613890), (12976, 1455685), (13930, 1355992), (14630, 1291112), (15124, 1248940), (15323, 1232720), (15409, 1225840), (15920, 1186493), (16220, 1164548), (16720, 1129723), (17512, 1078630), (17842, 1058680), (18905, 999152), (21890, 862904), (22288, 847495), (22708, 831820), (23408, 806945), (26467, 713680), (27860, 677996), (28385, 665456), (29260, 645556), (30248, 624470), (30646, 616360), (30818, 612920), (32440, 582274), (35024, 539315), (35684, 529340), (37810, 499576), (41591, 454160), (43780, 431452), (44605, 423472), (45416, 415910), (52934, 356840), (55720, 338998), (56770, 332728), (58520, 322778), (60496, 312235), (61292, 308180), (61636, 306460), (62447, 302480), (64880, 291137), (71368, 264670), (75620, 249788), (76615, 246544), (77045, 245168), (83182, 227080), (87560, 215726), (89210, 211736), (90832, 207955), (105868, 178420), (107863, 175120), (111440, 169499), (113540, 166364), (117040, 161389), (122584, 154090), (123272, 153230), (124894, 151240), (132335, 142736)]