141002820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2381}}^1$

素因数の和:2450

約数の個数: 144

約数和(自身を含む): 499419648

約数和(自身を除く): 358416828

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2381, 2820, 2961, 3290, 3948, 4230, 4762, 4935, 5922, 6580, 7143, 8460, 9524, 9870, 11844, 11905, 14286, 14805, 16667, 19740, 21429, 23810, 28572, 29610, 33334, 35715, 42858, 47620, 50001, 59220, 66668, 71430, 83335, 85716, 100002, 107145, 111907, 142860, 150003, 166670, 200004, 214290, 223814, 250005, 300006, 333340, 335721, 428580, 447628, 500010, 559535, 600012, 671442, 750015, 783349, 1000020, 1007163, 1119070, 1342884, 1500030, 1566698, 1678605, 2014326, 2238140, 2350047, 3000060, 3133396, 3357210, 3916745, 4028652, 4700094, 5035815, 6714420, 7050141, 7833490, 9400188, 10071630, 11750235, 14100282, 15666980, 20143260, 23500470, 28200564, 35250705, 47000940, 70501410, 141002820]

約数ペア:

[(1, 141002820), (2, 70501410), (3, 47000940), (4, 35250705), (5, 28200564), (6, 23500470), (7, 20143260), (9, 15666980), (10, 14100282), (12, 11750235), (14, 10071630), (15, 9400188), (18, 7833490), (20, 7050141), (21, 6714420), (28, 5035815), (30, 4700094), (35, 4028652), (36, 3916745), (42, 3357210), (45, 3133396), (47, 3000060), (60, 2350047), (63, 2238140), (70, 2014326), (84, 1678605), (90, 1566698), (94, 1500030), (105, 1342884), (126, 1119070), (140, 1007163), (141, 1000020), (180, 783349), (188, 750015), (210, 671442), (235, 600012), (252, 559535), (282, 500010), (315, 447628), (329, 428580), (420, 335721), (423, 333340), (470, 300006), (564, 250005), (630, 223814), (658, 214290), (705, 200004), (846, 166670), (940, 150003), (987, 142860), (1260, 111907), (1316, 107145), (1410, 100002), (1645, 85716), (1692, 83335), (1974, 71430), (2115, 66668), (2381, 59220), (2820, 50001), (2961, 47620), (3290, 42858), (3948, 35715), (4230, 33334), (4762, 29610), (4935, 28572), (5922, 23810), (6580, 21429), (7143, 19740), (8460, 16667), (9524, 14805), (9870, 14286), (11844, 11905)]