182095240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 274096760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 59, 62, 76, 95, 118, 124, 131, 152, 155, 190, 236, 248, 262, 295, 310, 380, 472, 524, 589, 590, 620, 655, 760, 1048, 1121, 1178, 1180, 1240, 1310, 1829, 2242, 2356, 2360, 2489, 2620, 2945, 3658, 4061, 4484, 4712, 4978, 5240, 5605, 5890, 7316, 7729, 8122, 8968, 9145, 9956, 11210, 11780, 12445, 14632, 15458, 16244, 18290, 19912, 20305, 22420, 23560, 24890, 30916, 32488, 34751, 36580, 38645, 40610, 44840, 49780, 61832, 69502, 73160, 77159, 77290, 81220, 99560, 139004, 146851, 154318, 154580, 162440, 173755, 239599, 278008, 293702, 308636, 309160, 347510, 385795, 479198, 587404, 617272, 695020, 734255, 771590, 958396, 1174808, 1197995, 1390040, 1468510, 1543180, 1916792, 2395990, 2937020, 3086360, 4552381, 4791980, 5874040, 9104762, 9583960, 18209524, 22761905, 36419048, 45523810, 91047620, 182095240]

約数ペア:

[(1, 182095240), (2, 91047620), (4, 45523810), (5, 36419048), (8, 22761905), (10, 18209524), (19, 9583960), (20, 9104762), (31, 5874040), (38, 4791980), (40, 4552381), (59, 3086360), (62, 2937020), (76, 2395990), (95, 1916792), (118, 1543180), (124, 1468510), (131, 1390040), (152, 1197995), (155, 1174808), (190, 958396), (236, 771590), (248, 734255), (262, 695020), (295, 617272), (310, 587404), (380, 479198), (472, 385795), (524, 347510), (589, 309160), (590, 308636), (620, 293702), (655, 278008), (760, 239599), (1048, 173755), (1121, 162440), (1178, 154580), (1180, 154318), (1240, 146851), (1310, 139004), (1829, 99560), (2242, 81220), (2356, 77290), (2360, 77159), (2489, 73160), (2620, 69502), (2945, 61832), (3658, 49780), (4061, 44840), (4484, 40610), (4712, 38645), (4978, 36580), (5240, 34751), (5605, 32488), (5890, 30916), (7316, 24890), (7729, 23560), (8122, 22420), (8968, 20305), (9145, 19912), (9956, 18290), (11210, 16244), (11780, 15458), (12445, 14632)]