490466340

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1$

素因数の和:1153

約数の個数: 288

約数和(自身を含む): 1900604160

約数和(自身を除く): 1410137820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 243, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 486, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 972, 1053, 1092, 1109, 1134, 1170, 1215, 1260, 1365, 1404, 1620, 1638, 1701, 1755, 1820, 1890, 2106, 2218, 2268, 2340, 2430, 2457, 2730, 2835, 3159, 3276, 3327, 3402, 3510, 3780, 4095, 4212, 4436, 4860, 4914, 5265, 5460, 5545, 5670, 6318, 6654, 6804, 7020, 7371, 7763, 8190, 8505, 9828, 9981, 10530, 11090, 11340, 12285, 12636, 13308, 14417, 14742, 15526, 15795, 16380, 16635, 17010, 19962, 21060, 22113, 22180, 23289, 24570, 28834, 29484, 29943, 31052, 31590, 33270, 34020, 36855, 38815, 39924, 43251, 44226, 46578, 49140, 49905, 57668, 59886, 63180, 66540, 69867, 72085, 73710, 77630, 86502, 88452, 89829, 93156, 99810, 100919, 110565, 116445, 119772, 129753, 139734, 144170, 147420, 149715, 155260, 173004, 179658, 199620, 201838, 209601, 216255, 221130, 232890, 259506, 269487, 279468, 288340, 299430, 302757, 349335, 359316, 389259, 403676, 419202, 432510, 442260, 449145, 465780, 504595, 519012, 538974, 598860, 605514, 628803, 648765, 698670, 778518, 838404, 865020, 898290, 908271, 1009190, 1048005, 1077948, 1167777, 1211028, 1257606, 1297530, 1347435, 1397340, 1513785, 1557036, 1796580, 1816542, 1886409, 1946295, 2018380, 2096010, 2335554, 2515212, 2595060, 2694870, 2724813, 3027570, 3144015, 3503331, 3633084, 3772818, 3892590, 4192020, 4541355, 4671108, 5389740, 5449626, 5838885, 6055140, 6288030, 7006662, 7545636, 7785180, 8174439, 9082710, 9432045, 10899252, 11677770, 12576060, 13624065, 14013324, 16348878, 17516655, 18165420, 18864090, 23355540, 24523317, 27248130, 32697756, 35033310, 37728180, 40872195, 49046634, 54496260, 70066620, 81744390, 98093268, 122616585, 163488780, 245233170, 490466340]

約数ペア:

[(1, 490466340), (2, 245233170), (3, 163488780), (4, 122616585), (5, 98093268), (6, 81744390), (7, 70066620), (9, 54496260), (10, 49046634), (12, 40872195), (13, 37728180), (14, 35033310), (15, 32697756), (18, 27248130), (20, 24523317), (21, 23355540), (26, 18864090), (27, 18165420), (28, 17516655), (30, 16348878), (35, 14013324), (36, 13624065), (39, 12576060), (42, 11677770), (45, 10899252), (52, 9432045), (54, 9082710), (60, 8174439), (63, 7785180), (65, 7545636), (70, 7006662), (78, 6288030), (81, 6055140), (84, 5838885), (90, 5449626), (91, 5389740), (105, 4671108), (108, 4541355), (117, 4192020), (126, 3892590), (130, 3772818), (135, 3633084), (140, 3503331), (156, 3144015), (162, 3027570), (180, 2724813), (182, 2694870), (189, 2595060), (195, 2515212), (210, 2335554), (234, 2096010), (243, 2018380), (252, 1946295), (260, 1886409), (270, 1816542), (273, 1796580), (315, 1557036), (324, 1513785), (351, 1397340), (364, 1347435), (378, 1297530), (390, 1257606), (405, 1211028), (420, 1167777), (455, 1077948), (468, 1048005), (486, 1009190), (540, 908271), (546, 898290), (567, 865020), (585, 838404), (630, 778518), (702, 698670), (756, 648765), (780, 628803), (810, 605514), (819, 598860), (910, 538974), (945, 519012), (972, 504595), (1053, 465780), (1092, 449145), (1109, 442260), (1134, 432510), (1170, 419202), (1215, 403676), (1260, 389259), (1365, 359316), (1404, 349335), (1620, 302757), (1638, 299430), (1701, 288340), (1755, 279468), (1820, 269487), (1890, 259506), (2106, 232890), (2218, 221130), (2268, 216255), (2340, 209601), (2430, 201838), (2457, 199620), (2730, 179658), (2835, 173004), (3159, 155260), (3276, 149715), (3327, 147420), (3402, 144170), (3510, 139734), (3780, 129753), (4095, 119772), (4212, 116445), (4436, 110565), (4860, 100919), (4914, 99810), (5265, 93156), (5460, 89829), (5545, 88452), (5670, 86502), (6318, 77630), (6654, 73710), (6804, 72085), (7020, 69867), (7371, 66540), (7763, 63180), (8190, 59886), (8505, 57668), (9828, 49905), (9981, 49140), (10530, 46578), (11090, 44226), (11340, 43251), (12285, 39924), (12636, 38815), (13308, 36855), (14417, 34020), (14742, 33270), (15526, 31590), (15795, 31052), (16380, 29943), (16635, 29484), (17010, 28834), (19962, 24570), (21060, 23289), (22113, 22180)]