141463140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1993}}^1$

素因数の和:2038

約数の個数: 144

約数和(自身を含む): 490428288

約数和(自身を除く): 348965148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 169, 182, 195, 210, 260, 273, 338, 364, 390, 420, 455, 507, 546, 676, 780, 845, 910, 1014, 1092, 1183, 1365, 1690, 1820, 1993, 2028, 2366, 2535, 2730, 3380, 3549, 3986, 4732, 5070, 5460, 5915, 5979, 7098, 7972, 9965, 10140, 11830, 11958, 13951, 14196, 17745, 19930, 23660, 23916, 25909, 27902, 29895, 35490, 39860, 41853, 51818, 55804, 59790, 69755, 70980, 77727, 83706, 103636, 119580, 129545, 139510, 155454, 167412, 181363, 209265, 259090, 279020, 310908, 336817, 362726, 388635, 418530, 518180, 544089, 673634, 725452, 777270, 837060, 906815, 1010451, 1088178, 1347268, 1554540, 1684085, 1813630, 2020902, 2176356, 2357719, 2720445, 3368170, 3627260, 4041804, 4715438, 5052255, 5440890, 6736340, 7073157, 9430876, 10104510, 10881780, 11788595, 14146314, 20209020, 23577190, 28292628, 35365785, 47154380, 70731570, 141463140]

約数ペア:

[(1, 141463140), (2, 70731570), (3, 47154380), (4, 35365785), (5, 28292628), (6, 23577190), (7, 20209020), (10, 14146314), (12, 11788595), (13, 10881780), (14, 10104510), (15, 9430876), (20, 7073157), (21, 6736340), (26, 5440890), (28, 5052255), (30, 4715438), (35, 4041804), (39, 3627260), (42, 3368170), (52, 2720445), (60, 2357719), (65, 2176356), (70, 2020902), (78, 1813630), (84, 1684085), (91, 1554540), (105, 1347268), (130, 1088178), (140, 1010451), (156, 906815), (169, 837060), (182, 777270), (195, 725452), (210, 673634), (260, 544089), (273, 518180), (338, 418530), (364, 388635), (390, 362726), (420, 336817), (455, 310908), (507, 279020), (546, 259090), (676, 209265), (780, 181363), (845, 167412), (910, 155454), (1014, 139510), (1092, 129545), (1183, 119580), (1365, 103636), (1690, 83706), (1820, 77727), (1993, 70980), (2028, 69755), (2366, 59790), (2535, 55804), (2730, 51818), (3380, 41853), (3549, 39860), (3986, 35490), (4732, 29895), (5070, 27902), (5460, 25909), (5915, 23916), (5979, 23660), (7098, 19930), (7972, 17745), (9965, 14196), (10140, 13951), (11830, 11958)]