208711620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2287}}^1$

素因数の和:2331

約数の個数: 144

約数和(自身を含む): 703422720

約数和(自身を除く): 494711100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2287, 2340, 2535, 3042, 3380, 3510, 4563, 4574, 5070, 6084, 6861, 7020, 7605, 9126, 9148, 10140, 11435, 13722, 15210, 18252, 20583, 22815, 22870, 27444, 29731, 30420, 34305, 41166, 45630, 45740, 59462, 61749, 68610, 82332, 89193, 91260, 102915, 118924, 123498, 137220, 148655, 178386, 205830, 246996, 267579, 297310, 308745, 356772, 386503, 411660, 445965, 535158, 594620, 617490, 773006, 802737, 891930, 1070316, 1159509, 1234980, 1337895, 1546012, 1605474, 1783860, 1932515, 2319018, 2675790, 3210948, 3478527, 3865030, 4013685, 4638036, 5351580, 5797545, 6957054, 7730060, 8027370, 10435581, 11595090, 13914108, 16054740, 17392635, 20871162, 23190180, 34785270, 41742324, 52177905, 69570540, 104355810, 208711620]

約数ペア:

[(1, 208711620), (2, 104355810), (3, 69570540), (4, 52177905), (5, 41742324), (6, 34785270), (9, 23190180), (10, 20871162), (12, 17392635), (13, 16054740), (15, 13914108), (18, 11595090), (20, 10435581), (26, 8027370), (27, 7730060), (30, 6957054), (36, 5797545), (39, 5351580), (45, 4638036), (52, 4013685), (54, 3865030), (60, 3478527), (65, 3210948), (78, 2675790), (90, 2319018), (108, 1932515), (117, 1783860), (130, 1605474), (135, 1546012), (156, 1337895), (169, 1234980), (180, 1159509), (195, 1070316), (234, 891930), (260, 802737), (270, 773006), (338, 617490), (351, 594620), (390, 535158), (468, 445965), (507, 411660), (540, 386503), (585, 356772), (676, 308745), (702, 297310), (780, 267579), (845, 246996), (1014, 205830), (1170, 178386), (1404, 148655), (1521, 137220), (1690, 123498), (1755, 118924), (2028, 102915), (2287, 91260), (2340, 89193), (2535, 82332), (3042, 68610), (3380, 61749), (3510, 59462), (4563, 45740), (4574, 45630), (5070, 41166), (6084, 34305), (6861, 30420), (7020, 29731), (7605, 27444), (9126, 22870), (9148, 22815), (10140, 20583), (11435, 18252), (13722, 15210)]