220776420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4165

約数の個数: 96

約数和(自身を含む): 660280320

約数和(自身を除く): 439503900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1740, 1798, 1860, 2697, 3596, 4093, 4495, 5394, 8186, 8990, 10788, 12279, 13485, 16372, 17980, 20465, 24558, 26970, 40930, 49116, 53940, 61395, 81860, 118697, 122790, 126883, 237394, 245580, 253766, 356091, 380649, 474788, 507532, 593485, 634415, 712182, 761298, 1186970, 1268830, 1424364, 1522596, 1780455, 1903245, 2373940, 2537660, 3560910, 3679607, 3806490, 7121820, 7359214, 7612980, 11038821, 14718428, 18398035, 22077642, 36796070, 44155284, 55194105, 73592140, 110388210, 220776420]

約数ペア:

[(1, 220776420), (2, 110388210), (3, 73592140), (4, 55194105), (5, 44155284), (6, 36796070), (10, 22077642), (12, 18398035), (15, 14718428), (20, 11038821), (29, 7612980), (30, 7359214), (31, 7121820), (58, 3806490), (60, 3679607), (62, 3560910), (87, 2537660), (93, 2373940), (116, 1903245), (124, 1780455), (145, 1522596), (155, 1424364), (174, 1268830), (186, 1186970), (290, 761298), (310, 712182), (348, 634415), (372, 593485), (435, 507532), (465, 474788), (580, 380649), (620, 356091), (870, 253766), (899, 245580), (930, 237394), (1740, 126883), (1798, 122790), (1860, 118697), (2697, 81860), (3596, 61395), (4093, 53940), (4495, 49116), (5394, 40930), (8186, 26970), (8990, 24558), (10788, 20465), (12279, 17980), (13485, 16372)]