407489940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1804

約数の個数: 240

約数和(自身を含む): 1502645760

約数和(自身を除く): 1095155820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 81, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 162, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 324, 330, 351, 390, 396, 405, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 810, 858, 891, 990, 1053, 1170, 1188, 1287, 1404, 1430, 1485, 1620, 1716, 1755, 1759, 1782, 1980, 2106, 2145, 2340, 2574, 2860, 2970, 3510, 3518, 3564, 3861, 4212, 4290, 4455, 5148, 5265, 5277, 5940, 6435, 7020, 7036, 7722, 8580, 8795, 8910, 10530, 10554, 11583, 12870, 15444, 15831, 17590, 17820, 19305, 19349, 21060, 21108, 22867, 23166, 25740, 26385, 31662, 35180, 38610, 38698, 45734, 46332, 47493, 52770, 57915, 58047, 63324, 68601, 77220, 77396, 79155, 91468, 94986, 96745, 105540, 114335, 115830, 116094, 137202, 142479, 158310, 174141, 189972, 193490, 205803, 228670, 231660, 232188, 237465, 251537, 274404, 284958, 290235, 316620, 343005, 348282, 386980, 411606, 457340, 474930, 503074, 522423, 569916, 580470, 617409, 686010, 696564, 712395, 754611, 823212, 870705, 949860, 1006148, 1029015, 1044846, 1160940, 1234818, 1257685, 1372020, 1424790, 1509222, 1567269, 1741410, 1852227, 2058030, 2089692, 2263833, 2469636, 2515370, 2612115, 2849580, 3018444, 3087045, 3134538, 3482820, 3704454, 3773055, 4116060, 4527666, 5030740, 5224230, 6174090, 6269076, 6791499, 7408908, 7546110, 7836345, 9055332, 9261135, 10448460, 11319165, 12348180, 13582998, 15092220, 15672690, 18522270, 20374497, 22638330, 27165996, 31345380, 33957495, 37044540, 40748994, 45276660, 67914990, 81497988, 101872485, 135829980, 203744970, 407489940]

約数ペア:

[(1, 407489940), (2, 203744970), (3, 135829980), (4, 101872485), (5, 81497988), (6, 67914990), (9, 45276660), (10, 40748994), (11, 37044540), (12, 33957495), (13, 31345380), (15, 27165996), (18, 22638330), (20, 20374497), (22, 18522270), (26, 15672690), (27, 15092220), (30, 13582998), (33, 12348180), (36, 11319165), (39, 10448460), (44, 9261135), (45, 9055332), (52, 7836345), (54, 7546110), (55, 7408908), (60, 6791499), (65, 6269076), (66, 6174090), (78, 5224230), (81, 5030740), (90, 4527666), (99, 4116060), (108, 3773055), (110, 3704454), (117, 3482820), (130, 3134538), (132, 3087045), (135, 3018444), (143, 2849580), (156, 2612115), (162, 2515370), (165, 2469636), (180, 2263833), (195, 2089692), (198, 2058030), (220, 1852227), (234, 1741410), (260, 1567269), (270, 1509222), (286, 1424790), (297, 1372020), (324, 1257685), (330, 1234818), (351, 1160940), (390, 1044846), (396, 1029015), (405, 1006148), (429, 949860), (468, 870705), (495, 823212), (540, 754611), (572, 712395), (585, 696564), (594, 686010), (660, 617409), (702, 580470), (715, 569916), (780, 522423), (810, 503074), (858, 474930), (891, 457340), (990, 411606), (1053, 386980), (1170, 348282), (1188, 343005), (1287, 316620), (1404, 290235), (1430, 284958), (1485, 274404), (1620, 251537), (1716, 237465), (1755, 232188), (1759, 231660), (1782, 228670), (1980, 205803), (2106, 193490), (2145, 189972), (2340, 174141), (2574, 158310), (2860, 142479), (2970, 137202), (3510, 116094), (3518, 115830), (3564, 114335), (3861, 105540), (4212, 96745), (4290, 94986), (4455, 91468), (5148, 79155), (5265, 77396), (5277, 77220), (5940, 68601), (6435, 63324), (7020, 58047), (7036, 57915), (7722, 52770), (8580, 47493), (8795, 46332), (8910, 45734), (10530, 38698), (10554, 38610), (11583, 35180), (12870, 31662), (15444, 26385), (15831, 25740), (17590, 23166), (17820, 22867), (19305, 21108), (19349, 21060)]