340974660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 1072963584

約数和(自身を除く): 731988924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 47, 52, 60, 65, 71, 78, 94, 130, 131, 141, 142, 156, 188, 195, 213, 235, 260, 262, 282, 284, 355, 390, 393, 426, 470, 524, 564, 611, 655, 705, 710, 780, 786, 852, 923, 940, 1065, 1222, 1310, 1410, 1420, 1572, 1703, 1833, 1846, 1965, 2130, 2444, 2620, 2769, 2820, 3055, 3337, 3406, 3666, 3692, 3930, 4260, 4615, 5109, 5538, 6110, 6157, 6674, 6812, 7332, 7860, 8515, 9165, 9230, 9301, 10011, 10218, 11076, 12220, 12314, 13348, 13845, 16685, 17030, 18330, 18460, 18471, 18602, 20022, 20436, 24628, 25545, 27690, 27903, 30785, 33370, 34060, 36660, 36942, 37204, 40044, 43381, 46505, 50055, 51090, 55380, 55806, 61570, 66740, 73884, 80041, 86762, 92355, 93010, 100110, 102180, 111612, 120913, 123140, 130143, 139515, 160082, 173524, 184710, 186020, 200220, 216905, 240123, 241826, 260286, 279030, 320164, 362739, 369420, 400205, 433810, 437147, 480246, 483652, 520572, 558060, 604565, 650715, 725478, 800410, 867620, 874294, 960492, 1200615, 1209130, 1301430, 1311441, 1450956, 1600820, 1748588, 1813695, 2185735, 2401230, 2418260, 2602860, 2622882, 3627390, 4371470, 4802460, 5245764, 5682911, 6557205, 7254780, 8742940, 11365822, 13114410, 17048733, 22731644, 26228820, 28414555, 34097466, 56829110, 68194932, 85243665, 113658220, 170487330, 340974660]

約数ペア:

[(1, 340974660), (2, 170487330), (3, 113658220), (4, 85243665), (5, 68194932), (6, 56829110), (10, 34097466), (12, 28414555), (13, 26228820), (15, 22731644), (20, 17048733), (26, 13114410), (30, 11365822), (39, 8742940), (47, 7254780), (52, 6557205), (60, 5682911), (65, 5245764), (71, 4802460), (78, 4371470), (94, 3627390), (130, 2622882), (131, 2602860), (141, 2418260), (142, 2401230), (156, 2185735), (188, 1813695), (195, 1748588), (213, 1600820), (235, 1450956), (260, 1311441), (262, 1301430), (282, 1209130), (284, 1200615), (355, 960492), (390, 874294), (393, 867620), (426, 800410), (470, 725478), (524, 650715), (564, 604565), (611, 558060), (655, 520572), (705, 483652), (710, 480246), (780, 437147), (786, 433810), (852, 400205), (923, 369420), (940, 362739), (1065, 320164), (1222, 279030), (1310, 260286), (1410, 241826), (1420, 240123), (1572, 216905), (1703, 200220), (1833, 186020), (1846, 184710), (1965, 173524), (2130, 160082), (2444, 139515), (2620, 130143), (2769, 123140), (2820, 120913), (3055, 111612), (3337, 102180), (3406, 100110), (3666, 93010), (3692, 92355), (3930, 86762), (4260, 80041), (4615, 73884), (5109, 66740), (5538, 61570), (6110, 55806), (6157, 55380), (6674, 51090), (6812, 50055), (7332, 46505), (7860, 43381), (8515, 40044), (9165, 37204), (9230, 36942), (9301, 36660), (10011, 34060), (10218, 33370), (11076, 30785), (12220, 27903), (12314, 27690), (13348, 25545), (13845, 24628), (16685, 20436), (17030, 20022), (18330, 18602), (18460, 18471)]