352985220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1351

約数の個数: 216

約数和(自身を含む): 1286707968

約数和(自身を除く): 933722748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1291, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2582, 2604, 2790, 2940, 3038, 3255, 3873, 3906, 4340, 4410, 4557, 5164, 5580, 6076, 6455, 6510, 7595, 7746, 7812, 8820, 9037, 9114, 9765, 11619, 12910, 13020, 13671, 15190, 15492, 18074, 18228, 19365, 19530, 22785, 23238, 25820, 27111, 27342, 30380, 36148, 38730, 39060, 40021, 45185, 45570, 46476, 54222, 54684, 58095, 63259, 68355, 77460, 80042, 81333, 90370, 91140, 108444, 116190, 120063, 126518, 135555, 136710, 160084, 162666, 180740, 189777, 200105, 232380, 240126, 253036, 271110, 273420, 280147, 316295, 325332, 360189, 379554, 400210, 406665, 480252, 542220, 560294, 569331, 600315, 632590, 720378, 759108, 800420, 813330, 840441, 948885, 1120588, 1138662, 1200630, 1265180, 1400735, 1440756, 1626660, 1680882, 1800945, 1897770, 1961029, 2277324, 2401260, 2521323, 2801470, 2846655, 3361764, 3601890, 3795540, 3922058, 4202205, 5042646, 5602940, 5693310, 5883087, 7203780, 7844116, 8404410, 9805145, 10085292, 11386620, 11766174, 12606615, 16808820, 17649261, 19610290, 23532348, 25213230, 29415435, 35298522, 39220580, 50426460, 58830870, 70597044, 88246305, 117661740, 176492610, 352985220]

約数ペア:

[(1, 352985220), (2, 176492610), (3, 117661740), (4, 88246305), (5, 70597044), (6, 58830870), (7, 50426460), (9, 39220580), (10, 35298522), (12, 29415435), (14, 25213230), (15, 23532348), (18, 19610290), (20, 17649261), (21, 16808820), (28, 12606615), (30, 11766174), (31, 11386620), (35, 10085292), (36, 9805145), (42, 8404410), (45, 7844116), (49, 7203780), (60, 5883087), (62, 5693310), (63, 5602940), (70, 5042646), (84, 4202205), (90, 3922058), (93, 3795540), (98, 3601890), (105, 3361764), (124, 2846655), (126, 2801470), (140, 2521323), (147, 2401260), (155, 2277324), (180, 1961029), (186, 1897770), (196, 1800945), (210, 1680882), (217, 1626660), (245, 1440756), (252, 1400735), (279, 1265180), (294, 1200630), (310, 1138662), (315, 1120588), (372, 948885), (420, 840441), (434, 813330), (441, 800420), (465, 759108), (490, 720378), (558, 632590), (588, 600315), (620, 569331), (630, 560294), (651, 542220), (735, 480252), (868, 406665), (882, 400210), (930, 379554), (980, 360189), (1085, 325332), (1116, 316295), (1260, 280147), (1291, 273420), (1302, 271110), (1395, 253036), (1470, 240126), (1519, 232380), (1764, 200105), (1860, 189777), (1953, 180740), (2170, 162666), (2205, 160084), (2582, 136710), (2604, 135555), (2790, 126518), (2940, 120063), (3038, 116190), (3255, 108444), (3873, 91140), (3906, 90370), (4340, 81333), (4410, 80042), (4557, 77460), (5164, 68355), (5580, 63259), (6076, 58095), (6455, 54684), (6510, 54222), (7595, 46476), (7746, 45570), (7812, 45185), (8820, 40021), (9037, 39060), (9114, 38730), (9765, 36148), (11619, 30380), (12910, 27342), (13020, 27111), (13671, 25820), (15190, 23238), (15492, 22785), (18074, 19530), (18228, 19365)]