164896680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 550229760

約数和(自身を除く): 385333080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 169, 173, 188, 195, 235, 260, 282, 312, 338, 346, 376, 390, 470, 507, 519, 520, 564, 611, 676, 692, 705, 780, 845, 865, 940, 1014, 1038, 1128, 1222, 1352, 1384, 1410, 1560, 1690, 1730, 1833, 1880, 2028, 2076, 2249, 2444, 2535, 2595, 2820, 3055, 3380, 3460, 3666, 4056, 4152, 4498, 4888, 5070, 5190, 5640, 6110, 6747, 6760, 6920, 7332, 7943, 8131, 8996, 9165, 10140, 10380, 11245, 12220, 13494, 14664, 15886, 16262, 17992, 18330, 20280, 20760, 22490, 23829, 24393, 24440, 26988, 29237, 31772, 32524, 33735, 36660, 39715, 40655, 44980, 47658, 48786, 53976, 58474, 63544, 65048, 67470, 73320, 79430, 81310, 87711, 89960, 95316, 97572, 105703, 116948, 119145, 121965, 134940, 146185, 158860, 162620, 175422, 190632, 195144, 211406, 233896, 238290, 243930, 269880, 292370, 317109, 317720, 325240, 350844, 422812, 438555, 476580, 487860, 528515, 584740, 634218, 701688, 845624, 877110, 953160, 975720, 1057030, 1169480, 1268436, 1374139, 1585545, 1754220, 2114060, 2536872, 2748278, 3171090, 3508440, 4122417, 4228120, 5496556, 6342180, 6870695, 8244834, 10993112, 12684360, 13741390, 16489668, 20612085, 27482780, 32979336, 41224170, 54965560, 82448340, 164896680]

約数ペア:

[(1, 164896680), (2, 82448340), (3, 54965560), (4, 41224170), (5, 32979336), (6, 27482780), (8, 20612085), (10, 16489668), (12, 13741390), (13, 12684360), (15, 10993112), (20, 8244834), (24, 6870695), (26, 6342180), (30, 5496556), (39, 4228120), (40, 4122417), (47, 3508440), (52, 3171090), (60, 2748278), (65, 2536872), (78, 2114060), (94, 1754220), (104, 1585545), (120, 1374139), (130, 1268436), (141, 1169480), (156, 1057030), (169, 975720), (173, 953160), (188, 877110), (195, 845624), (235, 701688), (260, 634218), (282, 584740), (312, 528515), (338, 487860), (346, 476580), (376, 438555), (390, 422812), (470, 350844), (507, 325240), (519, 317720), (520, 317109), (564, 292370), (611, 269880), (676, 243930), (692, 238290), (705, 233896), (780, 211406), (845, 195144), (865, 190632), (940, 175422), (1014, 162620), (1038, 158860), (1128, 146185), (1222, 134940), (1352, 121965), (1384, 119145), (1410, 116948), (1560, 105703), (1690, 97572), (1730, 95316), (1833, 89960), (1880, 87711), (2028, 81310), (2076, 79430), (2249, 73320), (2444, 67470), (2535, 65048), (2595, 63544), (2820, 58474), (3055, 53976), (3380, 48786), (3460, 47658), (3666, 44980), (4056, 40655), (4152, 39715), (4498, 36660), (4888, 33735), (5070, 32524), (5190, 31772), (5640, 29237), (6110, 26988), (6747, 24440), (6760, 24393), (6920, 23829), (7332, 22490), (7943, 20760), (8131, 20280), (8996, 18330), (9165, 17992), (10140, 16262), (10380, 15886), (11245, 14664), (12220, 13494)]