83945160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2029

約数の個数: 160

約数和(自身を含む): 304005240

約数和(自身を除く): 220060080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 1993, 2106, 2340, 2808, 3240, 3510, 3986, 4212, 4680, 5265, 5979, 7020, 7972, 8424, 9965, 10530, 11958, 14040, 15944, 17937, 19930, 21060, 23916, 25909, 29895, 35874, 39860, 42120, 47832, 51818, 53811, 59790, 71748, 77727, 79720, 89685, 103636, 107622, 119580, 129545, 143496, 155454, 161433, 179370, 207272, 215244, 233181, 239160, 259090, 269055, 310908, 322866, 358740, 388635, 430488, 466362, 518180, 538110, 621816, 645732, 699543, 717480, 777270, 807165, 932724, 1036360, 1076220, 1165905, 1291464, 1399086, 1554540, 1614330, 1865448, 2098629, 2152440, 2331810, 2798172, 3109080, 3228660, 3497715, 4197258, 4663620, 5596344, 6457320, 6995430, 8394516, 9327240, 10493145, 13990860, 16789032, 20986290, 27981720, 41972580, 83945160]

約数ペア:

[(1, 83945160), (2, 41972580), (3, 27981720), (4, 20986290), (5, 16789032), (6, 13990860), (8, 10493145), (9, 9327240), (10, 8394516), (12, 6995430), (13, 6457320), (15, 5596344), (18, 4663620), (20, 4197258), (24, 3497715), (26, 3228660), (27, 3109080), (30, 2798172), (36, 2331810), (39, 2152440), (40, 2098629), (45, 1865448), (52, 1614330), (54, 1554540), (60, 1399086), (65, 1291464), (72, 1165905), (78, 1076220), (81, 1036360), (90, 932724), (104, 807165), (108, 777270), (117, 717480), (120, 699543), (130, 645732), (135, 621816), (156, 538110), (162, 518180), (180, 466362), (195, 430488), (216, 388635), (234, 358740), (260, 322866), (270, 310908), (312, 269055), (324, 259090), (351, 239160), (360, 233181), (390, 215244), (405, 207272), (468, 179370), (520, 161433), (540, 155454), (585, 143496), (648, 129545), (702, 119580), (780, 107622), (810, 103636), (936, 89685), (1053, 79720), (1080, 77727), (1170, 71748), (1404, 59790), (1560, 53811), (1620, 51818), (1755, 47832), (1993, 42120), (2106, 39860), (2340, 35874), (2808, 29895), (3240, 25909), (3510, 23916), (3986, 21060), (4212, 19930), (4680, 17937), (5265, 15944), (5979, 14040), (7020, 11958), (7972, 10530), (8424, 9965)]