145396020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2861}}^1$

素因数の和:2902

約数の個数: 144

約数和(自身を含む): 511588224

約数和(自身を除く): 366192204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 2861, 3388, 3630, 4235, 4620, 5082, 5722, 7260, 8470, 8583, 10164, 11444, 12705, 14305, 16940, 17166, 20027, 25410, 28610, 31471, 34332, 40054, 42915, 50820, 57220, 60081, 62942, 80108, 85830, 94413, 100135, 120162, 125884, 157355, 171660, 188826, 200270, 220297, 240324, 300405, 314710, 346181, 377652, 400540, 440594, 472065, 600810, 629420, 660891, 692362, 881188, 944130, 1038543, 1101485, 1201620, 1321782, 1384724, 1730905, 1888260, 2077086, 2202970, 2423267, 2643564, 3304455, 3461810, 4154172, 4405940, 4846534, 5192715, 6608910, 6923620, 7269801, 9693068, 10385430, 12116335, 13217820, 14539602, 20770860, 24232670, 29079204, 36349005, 48465340, 72698010, 145396020]

約数ペア:

[(1, 145396020), (2, 72698010), (3, 48465340), (4, 36349005), (5, 29079204), (6, 24232670), (7, 20770860), (10, 14539602), (11, 13217820), (12, 12116335), (14, 10385430), (15, 9693068), (20, 7269801), (21, 6923620), (22, 6608910), (28, 5192715), (30, 4846534), (33, 4405940), (35, 4154172), (42, 3461810), (44, 3304455), (55, 2643564), (60, 2423267), (66, 2202970), (70, 2077086), (77, 1888260), (84, 1730905), (105, 1384724), (110, 1321782), (121, 1201620), (132, 1101485), (140, 1038543), (154, 944130), (165, 881188), (210, 692362), (220, 660891), (231, 629420), (242, 600810), (308, 472065), (330, 440594), (363, 400540), (385, 377652), (420, 346181), (462, 314710), (484, 300405), (605, 240324), (660, 220297), (726, 200270), (770, 188826), (847, 171660), (924, 157355), (1155, 125884), (1210, 120162), (1452, 100135), (1540, 94413), (1694, 85830), (1815, 80108), (2310, 62942), (2420, 60081), (2541, 57220), (2861, 50820), (3388, 42915), (3630, 40054), (4235, 34332), (4620, 31471), (5082, 28610), (5722, 25410), (7260, 20027), (8470, 17166), (8583, 16940), (10164, 14305), (11444, 12705)]