143587290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1108

約数の個数: 128

約数和(自身を含む): 437114880

約数和(自身を除く): 293527590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 122, 154, 165, 183, 210, 231, 305, 330, 366, 385, 427, 462, 610, 671, 770, 854, 915, 1019, 1155, 1281, 1342, 1830, 2013, 2038, 2135, 2310, 2562, 3057, 3355, 4026, 4270, 4697, 5095, 6114, 6405, 6710, 7133, 9394, 10065, 10190, 11209, 12810, 14091, 14266, 15285, 20130, 21399, 22418, 23485, 28182, 30570, 33627, 35665, 42798, 46970, 56045, 62159, 67254, 70455, 71330, 78463, 106995, 112090, 124318, 140910, 156926, 168135, 186477, 213990, 235389, 310795, 336270, 372954, 392315, 435113, 470778, 621590, 683749, 784630, 870226, 932385, 1176945, 1305339, 1367498, 1864770, 2051247, 2175565, 2353890, 2610678, 3418745, 4102494, 4351130, 4786243, 6526695, 6837490, 9572486, 10256235, 13053390, 14358729, 20512470, 23931215, 28717458, 47862430, 71793645, 143587290]

約数ペア:

[(1, 143587290), (2, 71793645), (3, 47862430), (5, 28717458), (6, 23931215), (7, 20512470), (10, 14358729), (11, 13053390), (14, 10256235), (15, 9572486), (21, 6837490), (22, 6526695), (30, 4786243), (33, 4351130), (35, 4102494), (42, 3418745), (55, 2610678), (61, 2353890), (66, 2175565), (70, 2051247), (77, 1864770), (105, 1367498), (110, 1305339), (122, 1176945), (154, 932385), (165, 870226), (183, 784630), (210, 683749), (231, 621590), (305, 470778), (330, 435113), (366, 392315), (385, 372954), (427, 336270), (462, 310795), (610, 235389), (671, 213990), (770, 186477), (854, 168135), (915, 156926), (1019, 140910), (1155, 124318), (1281, 112090), (1342, 106995), (1830, 78463), (2013, 71330), (2038, 70455), (2135, 67254), (2310, 62159), (2562, 56045), (3057, 46970), (3355, 42798), (4026, 35665), (4270, 33627), (4697, 30570), (5095, 28182), (6114, 23485), (6405, 22418), (6710, 21399), (7133, 20130), (9394, 15285), (10065, 14266), (10190, 14091), (11209, 12810)]