64839060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1$

素因数の和:279

約数の個数: 216

約数和(自身を含む): 233829960

約数和(自身を除く): 168990900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 121, 130, 132, 143, 156, 165, 180, 195, 198, 220, 229, 234, 242, 260, 286, 330, 363, 390, 396, 429, 458, 468, 484, 495, 572, 585, 605, 660, 687, 715, 726, 780, 858, 916, 990, 1089, 1145, 1170, 1210, 1287, 1374, 1430, 1452, 1573, 1716, 1815, 1980, 2061, 2145, 2178, 2290, 2340, 2420, 2519, 2574, 2748, 2860, 2977, 3146, 3435, 3630, 4122, 4290, 4356, 4580, 4719, 5038, 5148, 5445, 5954, 6292, 6435, 6870, 7260, 7557, 7865, 8244, 8580, 8931, 9438, 10076, 10305, 10890, 11908, 12595, 12870, 13740, 14157, 14885, 15114, 15730, 17862, 18876, 20610, 21780, 22671, 23595, 25190, 25740, 26793, 27709, 28314, 29770, 30228, 31460, 32747, 35724, 37785, 41220, 44655, 45342, 47190, 50380, 53586, 55418, 56628, 59540, 65494, 70785, 75570, 83127, 89310, 90684, 94380, 98241, 107172, 110836, 113355, 130988, 133965, 138545, 141570, 151140, 163735, 166254, 178620, 196482, 226710, 249381, 267930, 277090, 283140, 294723, 327470, 332508, 360217, 392964, 415635, 453420, 491205, 498762, 535860, 554180, 589446, 654940, 720434, 831270, 982410, 997524, 1080651, 1178892, 1246905, 1440868, 1473615, 1662540, 1801085, 1964820, 2161302, 2493810, 2947230, 3241953, 3602170, 4322604, 4987620, 5403255, 5894460, 6483906, 7204340, 10806510, 12967812, 16209765, 21613020, 32419530, 64839060]

約数ペア:

[(1, 64839060), (2, 32419530), (3, 21613020), (4, 16209765), (5, 12967812), (6, 10806510), (9, 7204340), (10, 6483906), (11, 5894460), (12, 5403255), (13, 4987620), (15, 4322604), (18, 3602170), (20, 3241953), (22, 2947230), (26, 2493810), (30, 2161302), (33, 1964820), (36, 1801085), (39, 1662540), (44, 1473615), (45, 1440868), (52, 1246905), (55, 1178892), (60, 1080651), (65, 997524), (66, 982410), (78, 831270), (90, 720434), (99, 654940), (110, 589446), (117, 554180), (121, 535860), (130, 498762), (132, 491205), (143, 453420), (156, 415635), (165, 392964), (180, 360217), (195, 332508), (198, 327470), (220, 294723), (229, 283140), (234, 277090), (242, 267930), (260, 249381), (286, 226710), (330, 196482), (363, 178620), (390, 166254), (396, 163735), (429, 151140), (458, 141570), (468, 138545), (484, 133965), (495, 130988), (572, 113355), (585, 110836), (605, 107172), (660, 98241), (687, 94380), (715, 90684), (726, 89310), (780, 83127), (858, 75570), (916, 70785), (990, 65494), (1089, 59540), (1145, 56628), (1170, 55418), (1210, 53586), (1287, 50380), (1374, 47190), (1430, 45342), (1452, 44655), (1573, 41220), (1716, 37785), (1815, 35724), (1980, 32747), (2061, 31460), (2145, 30228), (2178, 29770), (2290, 28314), (2340, 27709), (2420, 26793), (2519, 25740), (2574, 25190), (2748, 23595), (2860, 22671), (2977, 21780), (3146, 20610), (3435, 18876), (3630, 17862), (4122, 15730), (4290, 15114), (4356, 14885), (4580, 14157), (4719, 13740), (5038, 12870), (5148, 12595), (5445, 11908), (5954, 10890), (6292, 10305), (6435, 10076), (6870, 9438), (7260, 8931), (7557, 8580), (7865, 8244)]