130540020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 409718400

約数和(自身を除く): 279178380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 199, 260, 290, 348, 377, 390, 398, 435, 580, 597, 754, 780, 796, 841, 870, 995, 1131, 1194, 1508, 1682, 1740, 1885, 1990, 2262, 2388, 2523, 2587, 2985, 3364, 3770, 3980, 4205, 4524, 5046, 5174, 5655, 5771, 5970, 7540, 7761, 8410, 10092, 10348, 10933, 11310, 11542, 11940, 12615, 12935, 15522, 16820, 17313, 21866, 22620, 23084, 25230, 25870, 28855, 31044, 32799, 34626, 38805, 43732, 50460, 51740, 54665, 57710, 65598, 69252, 75023, 77610, 86565, 109330, 115420, 131196, 150046, 155220, 163995, 167359, 173130, 218660, 225069, 300092, 327990, 334718, 346260, 375115, 450138, 502077, 655980, 669436, 750230, 836795, 900276, 1004154, 1125345, 1500460, 1673590, 2008308, 2175667, 2250690, 2510385, 3347180, 4351334, 4501380, 5020770, 6527001, 8702668, 10041540, 10878335, 13054002, 21756670, 26108004, 32635005, 43513340, 65270010, 130540020]

約数ペア:

[(1, 130540020), (2, 65270010), (3, 43513340), (4, 32635005), (5, 26108004), (6, 21756670), (10, 13054002), (12, 10878335), (13, 10041540), (15, 8702668), (20, 6527001), (26, 5020770), (29, 4501380), (30, 4351334), (39, 3347180), (52, 2510385), (58, 2250690), (60, 2175667), (65, 2008308), (78, 1673590), (87, 1500460), (116, 1125345), (130, 1004154), (145, 900276), (156, 836795), (174, 750230), (195, 669436), (199, 655980), (260, 502077), (290, 450138), (348, 375115), (377, 346260), (390, 334718), (398, 327990), (435, 300092), (580, 225069), (597, 218660), (754, 173130), (780, 167359), (796, 163995), (841, 155220), (870, 150046), (995, 131196), (1131, 115420), (1194, 109330), (1508, 86565), (1682, 77610), (1740, 75023), (1885, 69252), (1990, 65598), (2262, 57710), (2388, 54665), (2523, 51740), (2587, 50460), (2985, 43732), (3364, 38805), (3770, 34626), (3980, 32799), (4205, 31044), (4524, 28855), (5046, 25870), (5174, 25230), (5655, 23084), (5771, 22620), (5970, 21866), (7540, 17313), (7761, 16820), (8410, 15522), (10092, 12935), (10348, 12615), (10933, 11940), (11310, 11542)]