18887025690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1307}}^1$

素因数の和:1538

約数の個数: 256

約数和(自身を含む): 56957644800

約数和(自身を除く): 38070619110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 23, 26, 27, 30, 39, 45, 46, 54, 65, 69, 78, 90, 115, 117, 130, 135, 138, 179, 195, 207, 230, 234, 270, 299, 345, 351, 358, 390, 414, 537, 585, 598, 621, 690, 702, 895, 897, 1035, 1074, 1170, 1242, 1307, 1495, 1611, 1755, 1790, 1794, 2070, 2327, 2614, 2685, 2691, 2990, 3105, 3222, 3510, 3921, 4117, 4485, 4654, 4833, 5370, 5382, 6210, 6535, 6981, 7842, 8055, 8073, 8234, 8970, 9666, 11635, 11763, 12351, 13070, 13455, 13962, 16110, 16146, 16991, 19605, 20585, 20943, 23270, 23526, 24165, 24702, 26910, 30061, 33982, 34905, 35289, 37053, 39210, 40365, 41170, 41886, 48330, 50973, 53521, 58815, 60122, 61755, 62829, 69810, 70578, 74106, 80730, 84955, 90183, 101946, 104715, 107042, 111159, 117630, 123510, 125658, 150305, 152919, 160563, 169910, 176445, 180366, 185265, 209430, 222318, 233953, 254865, 267605, 270549, 300610, 305838, 314145, 321126, 352890, 370530, 390793, 450915, 458757, 467906, 481689, 509730, 535210, 541098, 555795, 628290, 701859, 764595, 781586, 802815, 811647, 901830, 917514, 963378, 1111590, 1169765, 1172379, 1352745, 1403718, 1445067, 1529190, 1605630, 1623294, 1953965, 2105577, 2293785, 2339530, 2344758, 2408445, 2705490, 2890134, 3041389, 3509295, 3517137, 3907930, 4058235, 4211154, 4587570, 4816890, 5380919, 5861895, 6082778, 6316731, 7018590, 7034274, 7225335, 8116470, 9124167, 10527885, 10551411, 10761838, 11723790, 12633462, 14450670, 15206945, 16142757, 17585685, 18248334, 21055770, 21102822, 26904595, 27372501, 30413890, 31583655, 32285514, 35171370, 45620835, 48428271, 52757055, 53809190, 54745002, 63167310, 69951947, 80713785, 82117503, 91241670, 96856542, 105514110, 136862505, 139903894, 145284813, 161427570, 164235006, 209855841, 242141355, 273725010, 290569626, 349759735, 410587515, 419711682, 484282710, 629567523, 699519470, 726424065, 821175030, 1049279205, 1259135046, 1452848130, 1888702569, 2098558410, 3147837615, 3777405138, 6295675230, 9443512845, 18887025690]

約数ペア:

[(1, 18887025690), (2, 9443512845), (3, 6295675230), (5, 3777405138), (6, 3147837615), (9, 2098558410), (10, 1888702569), (13, 1452848130), (15, 1259135046), (18, 1049279205), (23, 821175030), (26, 726424065), (27, 699519470), (30, 629567523), (39, 484282710), (45, 419711682), (46, 410587515), (54, 349759735), (65, 290569626), (69, 273725010), (78, 242141355), (90, 209855841), (115, 164235006), (117, 161427570), (130, 145284813), (135, 139903894), (138, 136862505), (179, 105514110), (195, 96856542), (207, 91241670), (230, 82117503), (234, 80713785), (270, 69951947), (299, 63167310), (345, 54745002), (351, 53809190), (358, 52757055), (390, 48428271), (414, 45620835), (537, 35171370), (585, 32285514), (598, 31583655), (621, 30413890), (690, 27372501), (702, 26904595), (895, 21102822), (897, 21055770), (1035, 18248334), (1074, 17585685), (1170, 16142757), (1242, 15206945), (1307, 14450670), (1495, 12633462), (1611, 11723790), (1755, 10761838), (1790, 10551411), (1794, 10527885), (2070, 9124167), (2327, 8116470), (2614, 7225335), (2685, 7034274), (2691, 7018590), (2990, 6316731), (3105, 6082778), (3222, 5861895), (3510, 5380919), (3921, 4816890), (4117, 4587570), (4485, 4211154), (4654, 4058235), (4833, 3907930), (5370, 3517137), (5382, 3509295), (6210, 3041389), (6535, 2890134), (6981, 2705490), (7842, 2408445), (8055, 2344758), (8073, 2339530), (8234, 2293785), (8970, 2105577), (9666, 1953965), (11635, 1623294), (11763, 1605630), (12351, 1529190), (13070, 1445067), (13455, 1403718), (13962, 1352745), (16110, 1172379), (16146, 1169765), (16991, 1111590), (19605, 963378), (20585, 917514), (20943, 901830), (23270, 811647), (23526, 802815), (24165, 781586), (24702, 764595), (26910, 701859), (30061, 628290), (33982, 555795), (34905, 541098), (35289, 535210), (37053, 509730), (39210, 481689), (40365, 467906), (41170, 458757), (41886, 450915), (48330, 390793), (50973, 370530), (53521, 352890), (58815, 321126), (60122, 314145), (61755, 305838), (62829, 300610), (69810, 270549), (70578, 267605), (74106, 254865), (80730, 233953), (84955, 222318), (90183, 209430), (101946, 185265), (104715, 180366), (107042, 176445), (111159, 169910), (117630, 160563), (123510, 152919), (125658, 150305)]