242073720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{13723}}^1$

素因数の和:13754

約数の個数: 144

約数和(自身を含む): 915253560

約数和(自身を除く): 673179840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 13723, 17640, 27446, 41169, 54892, 68615, 82338, 96061, 109784, 123507, 137230, 164676, 192122, 205845, 247014, 274460, 288183, 329352, 384244, 411690, 480305, 494028, 548920, 576366, 617535, 672427, 768488, 823380, 864549, 960610, 988056, 1152732, 1235070, 1344854, 1440915, 1646760, 1729098, 1921220, 2017281, 2305464, 2470140, 2689708, 2881830, 3362135, 3458196, 3842440, 4034562, 4322745, 4940280, 5379416, 5763660, 6051843, 6724270, 6916392, 8069124, 8645490, 10086405, 11527320, 12103686, 13448540, 16138248, 17290980, 20172810, 24207372, 26897080, 30259215, 34581960, 40345620, 48414744, 60518430, 80691240, 121036860, 242073720]

約数ペア:

[(1, 242073720), (2, 121036860), (3, 80691240), (4, 60518430), (5, 48414744), (6, 40345620), (7, 34581960), (8, 30259215), (9, 26897080), (10, 24207372), (12, 20172810), (14, 17290980), (15, 16138248), (18, 13448540), (20, 12103686), (21, 11527320), (24, 10086405), (28, 8645490), (30, 8069124), (35, 6916392), (36, 6724270), (40, 6051843), (42, 5763660), (45, 5379416), (49, 4940280), (56, 4322745), (60, 4034562), (63, 3842440), (70, 3458196), (72, 3362135), (84, 2881830), (90, 2689708), (98, 2470140), (105, 2305464), (120, 2017281), (126, 1921220), (140, 1729098), (147, 1646760), (168, 1440915), (180, 1344854), (196, 1235070), (210, 1152732), (245, 988056), (252, 960610), (280, 864549), (294, 823380), (315, 768488), (360, 672427), (392, 617535), (420, 576366), (441, 548920), (490, 494028), (504, 480305), (588, 411690), (630, 384244), (735, 329352), (840, 288183), (882, 274460), (980, 247014), (1176, 205845), (1260, 192122), (1470, 164676), (1764, 137230), (1960, 123507), (2205, 109784), (2520, 96061), (2940, 82338), (3528, 68615), (4410, 54892), (5880, 41169), (8820, 27446), (13723, 17640)]