144640980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 216

約数和(自身を含む): 501064200

約数和(自身を除く): 356423220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 87, 90, 99, 110, 116, 121, 132, 145, 165, 174, 180, 198, 220, 229, 242, 261, 290, 319, 330, 348, 363, 396, 435, 458, 484, 495, 522, 580, 605, 638, 660, 687, 726, 870, 916, 957, 990, 1044, 1089, 1145, 1210, 1276, 1305, 1374, 1452, 1595, 1740, 1815, 1914, 1980, 2061, 2178, 2290, 2420, 2519, 2610, 2748, 2871, 3190, 3435, 3509, 3630, 3828, 4122, 4356, 4580, 4785, 5038, 5220, 5445, 5742, 6380, 6641, 6870, 7018, 7260, 7557, 8244, 9570, 10076, 10305, 10527, 10890, 11484, 12595, 13282, 13740, 14036, 14355, 15114, 17545, 19140, 19923, 20610, 21054, 21780, 22671, 25190, 26564, 27709, 28710, 30228, 31581, 33205, 35090, 37785, 39846, 41220, 42108, 45342, 50380, 52635, 55418, 57420, 59769, 63162, 66410, 70180, 73051, 75570, 79692, 83127, 90684, 99615, 105270, 110836, 113355, 119538, 126324, 132820, 138545, 146102, 151140, 157905, 166254, 199230, 210540, 219153, 226710, 239076, 249381, 277090, 292204, 298845, 315810, 332508, 365255, 398460, 415635, 438306, 453420, 498762, 554180, 597690, 631620, 657459, 730510, 803561, 831270, 876612, 997524, 1095765, 1195380, 1246905, 1314918, 1461020, 1607122, 1662540, 2191530, 2410683, 2493810, 2629836, 3214244, 3287295, 4017805, 4383060, 4821366, 4987620, 6574590, 7232049, 8035610, 9642732, 12053415, 13149180, 14464098, 16071220, 24106830, 28928196, 36160245, 48213660, 72320490, 144640980]

約数ペア:

[(1, 144640980), (2, 72320490), (3, 48213660), (4, 36160245), (5, 28928196), (6, 24106830), (9, 16071220), (10, 14464098), (11, 13149180), (12, 12053415), (15, 9642732), (18, 8035610), (20, 7232049), (22, 6574590), (29, 4987620), (30, 4821366), (33, 4383060), (36, 4017805), (44, 3287295), (45, 3214244), (55, 2629836), (58, 2493810), (60, 2410683), (66, 2191530), (87, 1662540), (90, 1607122), (99, 1461020), (110, 1314918), (116, 1246905), (121, 1195380), (132, 1095765), (145, 997524), (165, 876612), (174, 831270), (180, 803561), (198, 730510), (220, 657459), (229, 631620), (242, 597690), (261, 554180), (290, 498762), (319, 453420), (330, 438306), (348, 415635), (363, 398460), (396, 365255), (435, 332508), (458, 315810), (484, 298845), (495, 292204), (522, 277090), (580, 249381), (605, 239076), (638, 226710), (660, 219153), (687, 210540), (726, 199230), (870, 166254), (916, 157905), (957, 151140), (990, 146102), (1044, 138545), (1089, 132820), (1145, 126324), (1210, 119538), (1276, 113355), (1305, 110836), (1374, 105270), (1452, 99615), (1595, 90684), (1740, 83127), (1815, 79692), (1914, 75570), (1980, 73051), (2061, 70180), (2178, 66410), (2290, 63162), (2420, 59769), (2519, 57420), (2610, 55418), (2748, 52635), (2871, 50380), (3190, 45342), (3435, 42108), (3509, 41220), (3630, 39846), (3828, 37785), (4122, 35090), (4356, 33205), (4580, 31581), (4785, 30228), (5038, 28710), (5220, 27709), (5445, 26564), (5742, 25190), (6380, 22671), (6641, 21780), (6870, 21054), (7018, 20610), (7260, 19923), (7557, 19140), (8244, 17545), (9570, 15114), (10076, 14355), (10305, 14036), (10527, 13740), (10890, 13282), (11484, 12595)]