1993508880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3613}}^1$

素因数の和:3670

約数の個数: 240

約数和(自身を含む): 7152250560

約数和(自身を除く): 5158741680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 33, 38, 40, 44, 48, 55, 57, 60, 66, 76, 80, 88, 95, 110, 114, 120, 121, 132, 152, 165, 176, 190, 209, 220, 228, 240, 242, 264, 285, 304, 330, 363, 380, 418, 440, 456, 484, 528, 570, 605, 627, 660, 726, 760, 836, 880, 912, 968, 1045, 1140, 1210, 1254, 1320, 1452, 1520, 1672, 1815, 1936, 2090, 2280, 2299, 2420, 2508, 2640, 2904, 3135, 3344, 3613, 3630, 4180, 4560, 4598, 4840, 5016, 5808, 6270, 6897, 7226, 7260, 8360, 9196, 9680, 10032, 10839, 11495, 12540, 13794, 14452, 14520, 16720, 18065, 18392, 21678, 22990, 25080, 27588, 28904, 29040, 34485, 36130, 36784, 39743, 43356, 45980, 50160, 54195, 55176, 57808, 68647, 68970, 72260, 79486, 86712, 91960, 108390, 110352, 119229, 137294, 137940, 144520, 158972, 173424, 183920, 198715, 205941, 216780, 238458, 274588, 275880, 289040, 317944, 343235, 397430, 411882, 433560, 437173, 476916, 549176, 551760, 596145, 635888, 686470, 755117, 794860, 823764, 867120, 874346, 953832, 1029705, 1098352, 1192290, 1311519, 1372940, 1510234, 1589720, 1647528, 1748692, 1907664, 2059410, 2185865, 2265351, 2384580, 2623038, 2745880, 3020468, 3179440, 3295056, 3497384, 3775585, 4118820, 4371730, 4530702, 4769160, 5246076, 5491760, 6040936, 6557595, 6994768, 7551170, 8237640, 8306287, 8743460, 9061404, 9538320, 10492152, 11326755, 12081872, 13115190, 15102340, 16475280, 16612574, 17486920, 18122808, 20984304, 22653510, 24918861, 26230380, 30204680, 33225148, 34973840, 36245616, 41531435, 45307020, 49837722, 52460760, 60409360, 66450296, 83062870, 90614040, 99675444, 104921520, 124594305, 132900592, 166125740, 181228080, 199350888, 249188610, 332251480, 398701776, 498377220, 664502960, 996754440, 1993508880]

約数ペア:

[(1, 1993508880), (2, 996754440), (3, 664502960), (4, 498377220), (5, 398701776), (6, 332251480), (8, 249188610), (10, 199350888), (11, 181228080), (12, 166125740), (15, 132900592), (16, 124594305), (19, 104921520), (20, 99675444), (22, 90614040), (24, 83062870), (30, 66450296), (33, 60409360), (38, 52460760), (40, 49837722), (44, 45307020), (48, 41531435), (55, 36245616), (57, 34973840), (60, 33225148), (66, 30204680), (76, 26230380), (80, 24918861), (88, 22653510), (95, 20984304), (110, 18122808), (114, 17486920), (120, 16612574), (121, 16475280), (132, 15102340), (152, 13115190), (165, 12081872), (176, 11326755), (190, 10492152), (209, 9538320), (220, 9061404), (228, 8743460), (240, 8306287), (242, 8237640), (264, 7551170), (285, 6994768), (304, 6557595), (330, 6040936), (363, 5491760), (380, 5246076), (418, 4769160), (440, 4530702), (456, 4371730), (484, 4118820), (528, 3775585), (570, 3497384), (605, 3295056), (627, 3179440), (660, 3020468), (726, 2745880), (760, 2623038), (836, 2384580), (880, 2265351), (912, 2185865), (968, 2059410), (1045, 1907664), (1140, 1748692), (1210, 1647528), (1254, 1589720), (1320, 1510234), (1452, 1372940), (1520, 1311519), (1672, 1192290), (1815, 1098352), (1936, 1029705), (2090, 953832), (2280, 874346), (2299, 867120), (2420, 823764), (2508, 794860), (2640, 755117), (2904, 686470), (3135, 635888), (3344, 596145), (3613, 551760), (3630, 549176), (4180, 476916), (4560, 437173), (4598, 433560), (4840, 411882), (5016, 397430), (5808, 343235), (6270, 317944), (6897, 289040), (7226, 275880), (7260, 274588), (8360, 238458), (9196, 216780), (9680, 205941), (10032, 198715), (10839, 183920), (11495, 173424), (12540, 158972), (13794, 144520), (14452, 137940), (14520, 137294), (16720, 119229), (18065, 110352), (18392, 108390), (21678, 91960), (22990, 86712), (25080, 79486), (27588, 72260), (28904, 68970), (29040, 68647), (34485, 57808), (36130, 55176), (36784, 54195), (39743, 50160), (43356, 45980)]