240485910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:159

約数の個数: 256

約数和(自身を含む): 752467968

約数和(自身を除く): 511982058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 31, 34, 35, 41, 42, 51, 53, 62, 70, 82, 85, 93, 102, 105, 106, 119, 123, 155, 159, 170, 186, 205, 210, 217, 238, 246, 255, 265, 287, 310, 318, 357, 371, 410, 434, 465, 510, 527, 530, 574, 595, 615, 651, 697, 714, 742, 795, 861, 901, 930, 1054, 1085, 1113, 1190, 1230, 1271, 1302, 1394, 1435, 1581, 1590, 1643, 1722, 1785, 1802, 1855, 2091, 2170, 2173, 2226, 2542, 2635, 2703, 2870, 3162, 3255, 3286, 3485, 3570, 3689, 3710, 3813, 4182, 4305, 4346, 4505, 4879, 4929, 5270, 5406, 5565, 6307, 6355, 6510, 6519, 6970, 7378, 7626, 7905, 8215, 8610, 8897, 9010, 9758, 9858, 10455, 10865, 11067, 11130, 11501, 12614, 12710, 13038, 13515, 14637, 15211, 15810, 16430, 17794, 18445, 18921, 19065, 20910, 21607, 21730, 22134, 23002, 24395, 24645, 26691, 27030, 27931, 29274, 30422, 31535, 32595, 34503, 36890, 36941, 37842, 38130, 43214, 44485, 45633, 48790, 49290, 53382, 55335, 55862, 57505, 63070, 64821, 65190, 67363, 69006, 73185, 73882, 76055, 83793, 88970, 91266, 94605, 108035, 110670, 110823, 115010, 129642, 133455, 134726, 139655, 146370, 151249, 152110, 167586, 172515, 184705, 189210, 195517, 202089, 216070, 221646, 228165, 258587, 266910, 279310, 302498, 324105, 336815, 345030, 369410, 391034, 404178, 418965, 453747, 456330, 471541, 517174, 554115, 586551, 648210, 673630, 756245, 775761, 837930, 907494, 943082, 977585, 1010445, 1108230, 1145171, 1173102, 1292935, 1414623, 1512490, 1551522, 1955170, 2020890, 2268735, 2290342, 2357705, 2585870, 2829246, 2932755, 3435513, 3878805, 4537470, 4715410, 5725855, 5865510, 6871026, 7073115, 7757610, 8016197, 11451710, 14146230, 16032394, 17177565, 24048591, 34355130, 40080985, 48097182, 80161970, 120242955, 240485910]

約数ペア:

[(1, 240485910), (2, 120242955), (3, 80161970), (5, 48097182), (6, 40080985), (7, 34355130), (10, 24048591), (14, 17177565), (15, 16032394), (17, 14146230), (21, 11451710), (30, 8016197), (31, 7757610), (34, 7073115), (35, 6871026), (41, 5865510), (42, 5725855), (51, 4715410), (53, 4537470), (62, 3878805), (70, 3435513), (82, 2932755), (85, 2829246), (93, 2585870), (102, 2357705), (105, 2290342), (106, 2268735), (119, 2020890), (123, 1955170), (155, 1551522), (159, 1512490), (170, 1414623), (186, 1292935), (205, 1173102), (210, 1145171), (217, 1108230), (238, 1010445), (246, 977585), (255, 943082), (265, 907494), (287, 837930), (310, 775761), (318, 756245), (357, 673630), (371, 648210), (410, 586551), (434, 554115), (465, 517174), (510, 471541), (527, 456330), (530, 453747), (574, 418965), (595, 404178), (615, 391034), (651, 369410), (697, 345030), (714, 336815), (742, 324105), (795, 302498), (861, 279310), (901, 266910), (930, 258587), (1054, 228165), (1085, 221646), (1113, 216070), (1190, 202089), (1230, 195517), (1271, 189210), (1302, 184705), (1394, 172515), (1435, 167586), (1581, 152110), (1590, 151249), (1643, 146370), (1722, 139655), (1785, 134726), (1802, 133455), (1855, 129642), (2091, 115010), (2170, 110823), (2173, 110670), (2226, 108035), (2542, 94605), (2635, 91266), (2703, 88970), (2870, 83793), (3162, 76055), (3255, 73882), (3286, 73185), (3485, 69006), (3570, 67363), (3689, 65190), (3710, 64821), (3813, 63070), (4182, 57505), (4305, 55862), (4346, 55335), (4505, 53382), (4879, 49290), (4929, 48790), (5270, 45633), (5406, 44485), (5565, 43214), (6307, 38130), (6355, 37842), (6510, 36941), (6519, 36890), (6970, 34503), (7378, 32595), (7626, 31535), (7905, 30422), (8215, 29274), (8610, 27931), (8897, 27030), (9010, 26691), (9758, 24645), (9858, 24395), (10455, 23002), (10865, 22134), (11067, 21730), (11130, 21607), (11501, 20910), (12614, 19065), (12710, 18921), (13038, 18445), (13515, 17794), (14637, 16430), (15211, 15810)]