219814140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 765886464

約数和(自身を除く): 546072324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 127, 130, 140, 156, 182, 195, 210, 254, 260, 273, 317, 364, 381, 390, 420, 455, 508, 546, 634, 635, 762, 780, 889, 910, 951, 1092, 1268, 1270, 1365, 1524, 1585, 1651, 1778, 1820, 1902, 1905, 2219, 2540, 2667, 2730, 3170, 3302, 3556, 3804, 3810, 4121, 4438, 4445, 4755, 4953, 5334, 5460, 6340, 6604, 6657, 7620, 8242, 8255, 8876, 8890, 9510, 9906, 10668, 11095, 11557, 12363, 13314, 13335, 16484, 16510, 17780, 19020, 19812, 20605, 22190, 23114, 24726, 24765, 26628, 26670, 28847, 33020, 33285, 34671, 40259, 41210, 44380, 46228, 49452, 49530, 53340, 57694, 57785, 61815, 66570, 69342, 80518, 82420, 86541, 99060, 115388, 115570, 120777, 123630, 133140, 138684, 144235, 161036, 173082, 173355, 201295, 231140, 241554, 247260, 281813, 288470, 346164, 346710, 402590, 432705, 483108, 523367, 563626, 576940, 603885, 693420, 805180, 845439, 865410, 1046734, 1127252, 1207770, 1409065, 1570101, 1690878, 1730820, 2093468, 2415540, 2616835, 2818130, 3140202, 3381756, 3663569, 4227195, 5233670, 5636260, 6280404, 7327138, 7850505, 8454390, 10467340, 10990707, 14654276, 15701010, 16908780, 18317845, 21981414, 31402020, 36635690, 43962828, 54953535, 73271380, 109907070, 219814140]

約数ペア:

[(1, 219814140), (2, 109907070), (3, 73271380), (4, 54953535), (5, 43962828), (6, 36635690), (7, 31402020), (10, 21981414), (12, 18317845), (13, 16908780), (14, 15701010), (15, 14654276), (20, 10990707), (21, 10467340), (26, 8454390), (28, 7850505), (30, 7327138), (35, 6280404), (39, 5636260), (42, 5233670), (52, 4227195), (60, 3663569), (65, 3381756), (70, 3140202), (78, 2818130), (84, 2616835), (91, 2415540), (105, 2093468), (127, 1730820), (130, 1690878), (140, 1570101), (156, 1409065), (182, 1207770), (195, 1127252), (210, 1046734), (254, 865410), (260, 845439), (273, 805180), (317, 693420), (364, 603885), (381, 576940), (390, 563626), (420, 523367), (455, 483108), (508, 432705), (546, 402590), (634, 346710), (635, 346164), (762, 288470), (780, 281813), (889, 247260), (910, 241554), (951, 231140), (1092, 201295), (1268, 173355), (1270, 173082), (1365, 161036), (1524, 144235), (1585, 138684), (1651, 133140), (1778, 123630), (1820, 120777), (1902, 115570), (1905, 115388), (2219, 99060), (2540, 86541), (2667, 82420), (2730, 80518), (3170, 69342), (3302, 66570), (3556, 61815), (3804, 57785), (3810, 57694), (4121, 53340), (4438, 49530), (4445, 49452), (4755, 46228), (4953, 44380), (5334, 41210), (5460, 40259), (6340, 34671), (6604, 33285), (6657, 33020), (7620, 28847), (8242, 26670), (8255, 26628), (8876, 24765), (8890, 24726), (9510, 23114), (9906, 22190), (10668, 20605), (11095, 19812), (11557, 19020), (12363, 17780), (13314, 16510), (13335, 16484)]