223253940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1382

約数の個数: 192

約数和(自身を含む): 794787840

約数和(自身を除く): 571533900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 52, 60, 62, 65, 70, 78, 84, 91, 93, 105, 124, 130, 140, 155, 156, 182, 186, 195, 210, 217, 260, 273, 310, 364, 372, 390, 403, 420, 434, 455, 465, 546, 620, 651, 780, 806, 868, 910, 930, 1085, 1092, 1209, 1302, 1319, 1365, 1612, 1820, 1860, 2015, 2170, 2418, 2604, 2638, 2730, 2821, 3255, 3957, 4030, 4340, 4836, 5276, 5460, 5642, 6045, 6510, 6595, 7914, 8060, 8463, 9233, 11284, 12090, 13020, 13190, 14105, 15828, 16926, 17147, 18466, 19785, 24180, 26380, 27699, 28210, 33852, 34294, 36932, 39570, 40889, 42315, 46165, 51441, 55398, 56420, 68588, 79140, 81778, 84630, 85735, 92330, 102882, 110796, 120029, 122667, 138495, 163556, 169260, 171470, 184660, 204445, 205764, 240058, 245334, 257205, 276990, 286223, 342940, 360087, 408890, 480116, 490668, 514410, 531557, 553980, 572446, 600145, 613335, 720174, 817780, 858669, 1028820, 1063114, 1144892, 1200290, 1226670, 1431115, 1440348, 1594671, 1717338, 1800435, 2126228, 2400580, 2453340, 2657785, 2862230, 3189342, 3434676, 3600870, 3720899, 4293345, 5315570, 5724460, 6378684, 7201740, 7441798, 7973355, 8586690, 10631140, 11162697, 14883596, 15946710, 17173380, 18604495, 22325394, 31893420, 37208990, 44650788, 55813485, 74417980, 111626970, 223253940]

約数ペア:

[(1, 223253940), (2, 111626970), (3, 74417980), (4, 55813485), (5, 44650788), (6, 37208990), (7, 31893420), (10, 22325394), (12, 18604495), (13, 17173380), (14, 15946710), (15, 14883596), (20, 11162697), (21, 10631140), (26, 8586690), (28, 7973355), (30, 7441798), (31, 7201740), (35, 6378684), (39, 5724460), (42, 5315570), (52, 4293345), (60, 3720899), (62, 3600870), (65, 3434676), (70, 3189342), (78, 2862230), (84, 2657785), (91, 2453340), (93, 2400580), (105, 2126228), (124, 1800435), (130, 1717338), (140, 1594671), (155, 1440348), (156, 1431115), (182, 1226670), (186, 1200290), (195, 1144892), (210, 1063114), (217, 1028820), (260, 858669), (273, 817780), (310, 720174), (364, 613335), (372, 600145), (390, 572446), (403, 553980), (420, 531557), (434, 514410), (455, 490668), (465, 480116), (546, 408890), (620, 360087), (651, 342940), (780, 286223), (806, 276990), (868, 257205), (910, 245334), (930, 240058), (1085, 205764), (1092, 204445), (1209, 184660), (1302, 171470), (1319, 169260), (1365, 163556), (1612, 138495), (1820, 122667), (1860, 120029), (2015, 110796), (2170, 102882), (2418, 92330), (2604, 85735), (2638, 84630), (2730, 81778), (2821, 79140), (3255, 68588), (3957, 56420), (4030, 55398), (4340, 51441), (4836, 46165), (5276, 42315), (5460, 40889), (5642, 39570), (6045, 36932), (6510, 34294), (6595, 33852), (7914, 28210), (8060, 27699), (8463, 26380), (9233, 24180), (11284, 19785), (12090, 18466), (13020, 17147), (13190, 16926), (14105, 15828)]