512621340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^3\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 1850542848

約数和(自身を除く): 1337921508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 121, 131, 132, 140, 147, 154, 165, 196, 210, 220, 231, 242, 245, 262, 294, 308, 330, 363, 385, 393, 420, 462, 484, 490, 524, 539, 588, 605, 655, 660, 726, 735, 770, 786, 847, 917, 924, 980, 1078, 1155, 1210, 1310, 1331, 1441, 1452, 1470, 1540, 1572, 1617, 1694, 1815, 1834, 1965, 2156, 2310, 2420, 2541, 2620, 2662, 2695, 2751, 2882, 2940, 3234, 3388, 3630, 3668, 3930, 3993, 4235, 4323, 4585, 4620, 5082, 5324, 5390, 5502, 5764, 5929, 6419, 6468, 6655, 7205, 7260, 7860, 7986, 8085, 8470, 8646, 9170, 9317, 10087, 10164, 10780, 11004, 11858, 12705, 12838, 13310, 13755, 14410, 15851, 15972, 16170, 16940, 17292, 17787, 18340, 18634, 19257, 19965, 20174, 21615, 23716, 25410, 25676, 26620, 27510, 27951, 28820, 29645, 30261, 31702, 32095, 32340, 35574, 37268, 38514, 39930, 40348, 43230, 46585, 47553, 50435, 50820, 55020, 55902, 59290, 60522, 63404, 64190, 65219, 70609, 71148, 77028, 79255, 79860, 86460, 88935, 93170, 95106, 96285, 100870, 110957, 111804, 118580, 121044, 128380, 130438, 139755, 141218, 151305, 158510, 174361, 177870, 186340, 190212, 192570, 195657, 201740, 211827, 221914, 237765, 260876, 279510, 282436, 302610, 317020, 326095, 332871, 348722, 353045, 355740, 385140, 391314, 423654, 443828, 475530, 523083, 554785, 559020, 605220, 652190, 665742, 697444, 706090, 776699, 782628, 847308, 871805, 951060, 978285, 1046166, 1059135, 1109570, 1220527, 1304380, 1331484, 1412180, 1553398, 1664355, 1743610, 1956570, 2092332, 2118270, 2219140, 2330097, 2441054, 2615415, 3106796, 3328710, 3487220, 3661581, 3883495, 3913140, 4236540, 4660194, 4882108, 5230830, 6102635, 6657420, 7323162, 7766990, 8543689, 9320388, 10461660, 11650485, 12205270, 14646324, 15533980, 17087378, 18307905, 23300970, 24410540, 25631067, 34174756, 36615810, 42718445, 46601940, 51262134, 73231620, 85436890, 102524268, 128155335, 170873780, 256310670, 512621340]

約数ペア:

[(1, 512621340), (2, 256310670), (3, 170873780), (4, 128155335), (5, 102524268), (6, 85436890), (7, 73231620), (10, 51262134), (11, 46601940), (12, 42718445), (14, 36615810), (15, 34174756), (20, 25631067), (21, 24410540), (22, 23300970), (28, 18307905), (30, 17087378), (33, 15533980), (35, 14646324), (42, 12205270), (44, 11650485), (49, 10461660), (55, 9320388), (60, 8543689), (66, 7766990), (70, 7323162), (77, 6657420), (84, 6102635), (98, 5230830), (105, 4882108), (110, 4660194), (121, 4236540), (131, 3913140), (132, 3883495), (140, 3661581), (147, 3487220), (154, 3328710), (165, 3106796), (196, 2615415), (210, 2441054), (220, 2330097), (231, 2219140), (242, 2118270), (245, 2092332), (262, 1956570), (294, 1743610), (308, 1664355), (330, 1553398), (363, 1412180), (385, 1331484), (393, 1304380), (420, 1220527), (462, 1109570), (484, 1059135), (490, 1046166), (524, 978285), (539, 951060), (588, 871805), (605, 847308), (655, 782628), (660, 776699), (726, 706090), (735, 697444), (770, 665742), (786, 652190), (847, 605220), (917, 559020), (924, 554785), (980, 523083), (1078, 475530), (1155, 443828), (1210, 423654), (1310, 391314), (1331, 385140), (1441, 355740), (1452, 353045), (1470, 348722), (1540, 332871), (1572, 326095), (1617, 317020), (1694, 302610), (1815, 282436), (1834, 279510), (1965, 260876), (2156, 237765), (2310, 221914), (2420, 211827), (2541, 201740), (2620, 195657), (2662, 192570), (2695, 190212), (2751, 186340), (2882, 177870), (2940, 174361), (3234, 158510), (3388, 151305), (3630, 141218), (3668, 139755), (3930, 130438), (3993, 128380), (4235, 121044), (4323, 118580), (4585, 111804), (4620, 110957), (5082, 100870), (5324, 96285), (5390, 95106), (5502, 93170), (5764, 88935), (5929, 86460), (6419, 79860), (6468, 79255), (6655, 77028), (7205, 71148), (7260, 70609), (7860, 65219), (7986, 64190), (8085, 63404), (8470, 60522), (8646, 59290), (9170, 55902), (9317, 55020), (10087, 50820), (10164, 50435), (10780, 47553), (11004, 46585), (11858, 43230), (12705, 40348), (12838, 39930), (13310, 38514), (13755, 37268), (14410, 35574), (15851, 32340), (15972, 32095), (16170, 31702), (16940, 30261), (17292, 29645), (17787, 28820), (18340, 27951), (18634, 27510), (19257, 26620), (19965, 25676), (20174, 25410), (21615, 23716)]