161353080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{3049}}^1$

素因数の和:3083

約数の個数: 192

約数和(自身を含む): 625860000

約数和(自身を除く): 464506920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 3049, 3528, 3780, 4410, 5292, 5880, 6098, 6615, 7560, 8820, 9147, 10584, 12196, 13230, 15245, 17640, 18294, 21343, 24392, 26460, 27441, 30490, 36588, 42686, 45735, 52920, 54882, 60980, 64029, 73176, 82323, 85372, 91470, 106715, 109764, 121960, 128058, 137205, 149401, 164646, 170744, 182940, 192087, 213430, 219528, 256116, 274410, 298802, 320145, 329292, 365880, 384174, 411615, 426860, 448203, 512232, 548820, 576261, 597604, 640290, 658584, 747005, 768348, 823230, 853720, 896406, 960435, 1097640, 1152522, 1195208, 1280580, 1344609, 1494010, 1536696, 1646460, 1792812, 1920870, 2241015, 2305044, 2561160, 2689218, 2881305, 2988020, 3292920, 3585624, 3841740, 4033827, 4482030, 4610088, 5378436, 5762610, 5976040, 6723045, 7683480, 8067654, 8964060, 10756872, 11525220, 13446090, 16135308, 17928120, 20169135, 23050440, 26892180, 32270616, 40338270, 53784360, 80676540, 161353080]

約数ペア:

[(1, 161353080), (2, 80676540), (3, 53784360), (4, 40338270), (5, 32270616), (6, 26892180), (7, 23050440), (8, 20169135), (9, 17928120), (10, 16135308), (12, 13446090), (14, 11525220), (15, 10756872), (18, 8964060), (20, 8067654), (21, 7683480), (24, 6723045), (27, 5976040), (28, 5762610), (30, 5378436), (35, 4610088), (36, 4482030), (40, 4033827), (42, 3841740), (45, 3585624), (49, 3292920), (54, 2988020), (56, 2881305), (60, 2689218), (63, 2561160), (70, 2305044), (72, 2241015), (84, 1920870), (90, 1792812), (98, 1646460), (105, 1536696), (108, 1494010), (120, 1344609), (126, 1280580), (135, 1195208), (140, 1152522), (147, 1097640), (168, 960435), (180, 896406), (189, 853720), (196, 823230), (210, 768348), (216, 747005), (245, 658584), (252, 640290), (270, 597604), (280, 576261), (294, 548820), (315, 512232), (360, 448203), (378, 426860), (392, 411615), (420, 384174), (441, 365880), (490, 329292), (504, 320145), (540, 298802), (588, 274410), (630, 256116), (735, 219528), (756, 213430), (840, 192087), (882, 182940), (945, 170744), (980, 164646), (1080, 149401), (1176, 137205), (1260, 128058), (1323, 121960), (1470, 109764), (1512, 106715), (1764, 91470), (1890, 85372), (1960, 82323), (2205, 73176), (2520, 64029), (2646, 60980), (2940, 54882), (3049, 52920), (3528, 45735), (3780, 42686), (4410, 36588), (5292, 30490), (5880, 27441), (6098, 26460), (6615, 24392), (7560, 21343), (8820, 18294), (9147, 17640), (10584, 15245), (12196, 13230)]