348701640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1972

約数の個数: 192

約数和(自身を含む): 1256808960

約数和(自身を除く): 908107320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1913, 1960, 2170, 2604, 2940, 3038, 3255, 3720, 3826, 4340, 4557, 5208, 5739, 5880, 6076, 6510, 7595, 7652, 8680, 9114, 9565, 11478, 12152, 13020, 13391, 15190, 15304, 18228, 19130, 22785, 22956, 26040, 26782, 28695, 30380, 36456, 38260, 40173, 45570, 45912, 53564, 57390, 59303, 60760, 66955, 76520, 80346, 91140, 93737, 107128, 114780, 118606, 133910, 160692, 177909, 182280, 187474, 200865, 229560, 237212, 267820, 281211, 296515, 321384, 355818, 374948, 401730, 415121, 468685, 474424, 535640, 562422, 593030, 711636, 749896, 803460, 830242, 889545, 937370, 1124844, 1186060, 1245363, 1406055, 1423272, 1606920, 1660484, 1779090, 1874740, 2075605, 2249688, 2372120, 2490726, 2812110, 2905847, 3320968, 3558180, 3749480, 4151210, 4981452, 5624220, 5811694, 6226815, 7116360, 8302420, 8717541, 9962904, 11248440, 11623388, 12453630, 14529235, 16604840, 17435082, 23246776, 24907260, 29058470, 34870164, 43587705, 49814520, 58116940, 69740328, 87175410, 116233880, 174350820, 348701640]

約数ペア:

[(1, 348701640), (2, 174350820), (3, 116233880), (4, 87175410), (5, 69740328), (6, 58116940), (7, 49814520), (8, 43587705), (10, 34870164), (12, 29058470), (14, 24907260), (15, 23246776), (20, 17435082), (21, 16604840), (24, 14529235), (28, 12453630), (30, 11623388), (31, 11248440), (35, 9962904), (40, 8717541), (42, 8302420), (49, 7116360), (56, 6226815), (60, 5811694), (62, 5624220), (70, 4981452), (84, 4151210), (93, 3749480), (98, 3558180), (105, 3320968), (120, 2905847), (124, 2812110), (140, 2490726), (147, 2372120), (155, 2249688), (168, 2075605), (186, 1874740), (196, 1779090), (210, 1660484), (217, 1606920), (245, 1423272), (248, 1406055), (280, 1245363), (294, 1186060), (310, 1124844), (372, 937370), (392, 889545), (420, 830242), (434, 803460), (465, 749896), (490, 711636), (588, 593030), (620, 562422), (651, 535640), (735, 474424), (744, 468685), (840, 415121), (868, 401730), (930, 374948), (980, 355818), (1085, 321384), (1176, 296515), (1240, 281211), (1302, 267820), (1470, 237212), (1519, 229560), (1736, 200865), (1860, 187474), (1913, 182280), (1960, 177909), (2170, 160692), (2604, 133910), (2940, 118606), (3038, 114780), (3255, 107128), (3720, 93737), (3826, 91140), (4340, 80346), (4557, 76520), (5208, 66955), (5739, 60760), (5880, 59303), (6076, 57390), (6510, 53564), (7595, 45912), (7652, 45570), (8680, 40173), (9114, 38260), (9565, 36456), (11478, 30380), (12152, 28695), (13020, 26782), (13391, 26040), (15190, 22956), (15304, 22785), (18228, 19130)]