149720220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{587}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 494413920

約数和(自身を除く): 344693700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 390, 436, 468, 545, 585, 587, 654, 780, 981, 1090, 1170, 1174, 1308, 1417, 1635, 1761, 1962, 2180, 2340, 2348, 2834, 2935, 3270, 3522, 3924, 4251, 4905, 5283, 5668, 5870, 6540, 7044, 7085, 7631, 8502, 8805, 9810, 10566, 11740, 12753, 14170, 15262, 17004, 17610, 19620, 21132, 21255, 22893, 25506, 26415, 28340, 30524, 35220, 38155, 42510, 45786, 51012, 52830, 63765, 63983, 68679, 76310, 85020, 91572, 105660, 114465, 127530, 127966, 137358, 152620, 191949, 228930, 255060, 255932, 274716, 319915, 343395, 383898, 457860, 575847, 639830, 686790, 767796, 831779, 959745, 1151694, 1279660, 1373580, 1663558, 1919490, 2303388, 2495337, 2879235, 3327116, 3838980, 4158895, 4990674, 5758470, 7486011, 8317790, 9981348, 11516940, 12476685, 14972022, 16635580, 24953370, 29944044, 37430055, 49906740, 74860110, 149720220]

約数ペア:

[(1, 149720220), (2, 74860110), (3, 49906740), (4, 37430055), (5, 29944044), (6, 24953370), (9, 16635580), (10, 14972022), (12, 12476685), (13, 11516940), (15, 9981348), (18, 8317790), (20, 7486011), (26, 5758470), (30, 4990674), (36, 4158895), (39, 3838980), (45, 3327116), (52, 2879235), (60, 2495337), (65, 2303388), (78, 1919490), (90, 1663558), (109, 1373580), (117, 1279660), (130, 1151694), (156, 959745), (180, 831779), (195, 767796), (218, 686790), (234, 639830), (260, 575847), (327, 457860), (390, 383898), (436, 343395), (468, 319915), (545, 274716), (585, 255932), (587, 255060), (654, 228930), (780, 191949), (981, 152620), (1090, 137358), (1170, 127966), (1174, 127530), (1308, 114465), (1417, 105660), (1635, 91572), (1761, 85020), (1962, 76310), (2180, 68679), (2340, 63983), (2348, 63765), (2834, 52830), (2935, 51012), (3270, 45786), (3522, 42510), (3924, 38155), (4251, 35220), (4905, 30524), (5283, 28340), (5668, 26415), (5870, 25506), (6540, 22893), (7044, 21255), (7085, 21132), (7631, 19620), (8502, 17610), (8805, 17004), (9810, 15262), (10566, 14170), (11740, 12753)]