1888054740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73351}}^1$

素因数の和:73390

約数の個数: 144

約数和(自身を含む): 6728432256

約数和(自身を除く): 4840377516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 8580, 12870, 25740, 73351, 146702, 220053, 293404, 366755, 440106, 660159, 733510, 806861, 880212, 953563, 1100265, 1320318, 1467020, 1613722, 1907126, 2200530, 2420583, 2640636, 2860689, 3227444, 3300795, 3814252, 4034305, 4401060, 4767815, 4841166, 5721378, 6601590, 7261749, 8068610, 8582067, 9535630, 9682332, 10489193, 11442756, 12102915, 13203180, 14303445, 14523498, 16137220, 17164134, 19071260, 20978386, 24205830, 28606890, 29046996, 31467579, 34328268, 36308745, 41956772, 42910335, 48411660, 52445965, 57213780, 62935158, 72617490, 85820670, 94402737, 104891930, 125870316, 145234980, 157337895, 171641340, 188805474, 209783860, 314675790, 377610948, 472013685, 629351580, 944027370, 1888054740]

約数ペア:

[(1, 1888054740), (2, 944027370), (3, 629351580), (4, 472013685), (5, 377610948), (6, 314675790), (9, 209783860), (10, 188805474), (11, 171641340), (12, 157337895), (13, 145234980), (15, 125870316), (18, 104891930), (20, 94402737), (22, 85820670), (26, 72617490), (30, 62935158), (33, 57213780), (36, 52445965), (39, 48411660), (44, 42910335), (45, 41956772), (52, 36308745), (55, 34328268), (60, 31467579), (65, 29046996), (66, 28606890), (78, 24205830), (90, 20978386), (99, 19071260), (110, 17164134), (117, 16137220), (130, 14523498), (132, 14303445), (143, 13203180), (156, 12102915), (165, 11442756), (180, 10489193), (195, 9682332), (198, 9535630), (220, 8582067), (234, 8068610), (260, 7261749), (286, 6601590), (330, 5721378), (390, 4841166), (396, 4767815), (429, 4401060), (468, 4034305), (495, 3814252), (572, 3300795), (585, 3227444), (660, 2860689), (715, 2640636), (780, 2420583), (858, 2200530), (990, 1907126), (1170, 1613722), (1287, 1467020), (1430, 1320318), (1716, 1100265), (1980, 953563), (2145, 880212), (2340, 806861), (2574, 733510), (2860, 660159), (4290, 440106), (5148, 366755), (6435, 293404), (8580, 220053), (12870, 146702), (25740, 73351)]