217835280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:123

約数の個数: 360

約数和(自身を含む): 857335752

約数和(自身を除く): 639500472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 37, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 74, 78, 80, 85, 90, 102, 104, 111, 117, 120, 130, 136, 144, 148, 153, 156, 170, 180, 185, 195, 204, 208, 221, 222, 234, 240, 255, 260, 272, 296, 306, 312, 333, 340, 360, 370, 390, 408, 442, 444, 468, 481, 510, 520, 555, 585, 592, 612, 624, 629, 663, 666, 680, 720, 740, 765, 780, 816, 884, 888, 936, 962, 1020, 1040, 1105, 1110, 1170, 1224, 1258, 1326, 1332, 1360, 1369, 1443, 1480, 1530, 1560, 1665, 1768, 1776, 1872, 1887, 1924, 1989, 2040, 2210, 2220, 2340, 2405, 2448, 2516, 2652, 2664, 2738, 2886, 2960, 3060, 3120, 3145, 3315, 3330, 3536, 3774, 3848, 3978, 4080, 4107, 4329, 4420, 4440, 4680, 4810, 5032, 5304, 5328, 5476, 5661, 5772, 6120, 6290, 6630, 6660, 6845, 7215, 7548, 7696, 7956, 8177, 8214, 8658, 8840, 8880, 9360, 9435, 9620, 9945, 10064, 10608, 10952, 11322, 11544, 12240, 12321, 12580, 13260, 13320, 13690, 14430, 15096, 15912, 16354, 16428, 17316, 17680, 17797, 18870, 19240, 19890, 20535, 21645, 21904, 22644, 23088, 23273, 24531, 24642, 25160, 26520, 26640, 27380, 28305, 28860, 30192, 31824, 32708, 32856, 34632, 35594, 37740, 38480, 39780, 40885, 41070, 43290, 45288, 46546, 49062, 49284, 50320, 53040, 53391, 54760, 56610, 57720, 61605, 65416, 65712, 69264, 69819, 71188, 73593, 75480, 79560, 81770, 82140, 86580, 88985, 90576, 93092, 98124, 98568, 106782, 109520, 113220, 115440, 116365, 122655, 123210, 130832, 139638, 142376, 147186, 150960, 159120, 160173, 163540, 164280, 173160, 177970, 186184, 196248, 197136, 209457, 213564, 226440, 232730, 245310, 246420, 266955, 279276, 284752, 294372, 302549, 320346, 327080, 328560, 346320, 349095, 355940, 367965, 372368, 392496, 418914, 427128, 452880, 465460, 490620, 492840, 533910, 558552, 588744, 605098, 640692, 654160, 698190, 711880, 735930, 800865, 837828, 854256, 907647, 930920, 981240, 985680, 1047285, 1067820, 1117104, 1177488, 1210196, 1281384, 1396380, 1423760, 1471860, 1512745, 1601730, 1675656, 1815294, 1861840, 1962480, 2094570, 2135640, 2420392, 2562768, 2722941, 2792760, 2943720, 3025490, 3203460, 3351312, 3630588, 4189140, 4271280, 4538235, 4840784, 5445882, 5585520, 5887440, 6050980, 6406920, 7261176, 8378280, 9076470, 10891764, 12101960, 12813840, 13614705, 14522352, 16756560, 18152940, 21783528, 24203920, 27229410, 36305880, 43567056, 54458820, 72611760, 108917640, 217835280]

約数ペア:

[(1, 217835280), (2, 108917640), (3, 72611760), (4, 54458820), (5, 43567056), (6, 36305880), (8, 27229410), (9, 24203920), (10, 21783528), (12, 18152940), (13, 16756560), (15, 14522352), (16, 13614705), (17, 12813840), (18, 12101960), (20, 10891764), (24, 9076470), (26, 8378280), (30, 7261176), (34, 6406920), (36, 6050980), (37, 5887440), (39, 5585520), (40, 5445882), (45, 4840784), (48, 4538235), (51, 4271280), (52, 4189140), (60, 3630588), (65, 3351312), (68, 3203460), (72, 3025490), (74, 2943720), (78, 2792760), (80, 2722941), (85, 2562768), (90, 2420392), (102, 2135640), (104, 2094570), (111, 1962480), (117, 1861840), (120, 1815294), (130, 1675656), (136, 1601730), (144, 1512745), (148, 1471860), (153, 1423760), (156, 1396380), (170, 1281384), (180, 1210196), (185, 1177488), (195, 1117104), (204, 1067820), (208, 1047285), (221, 985680), (222, 981240), (234, 930920), (240, 907647), (255, 854256), (260, 837828), (272, 800865), (296, 735930), (306, 711880), (312, 698190), (333, 654160), (340, 640692), (360, 605098), (370, 588744), (390, 558552), (408, 533910), (442, 492840), (444, 490620), (468, 465460), (481, 452880), (510, 427128), (520, 418914), (555, 392496), (585, 372368), (592, 367965), (612, 355940), (624, 349095), (629, 346320), (663, 328560), (666, 327080), (680, 320346), (720, 302549), (740, 294372), (765, 284752), (780, 279276), (816, 266955), (884, 246420), (888, 245310), (936, 232730), (962, 226440), (1020, 213564), (1040, 209457), (1105, 197136), (1110, 196248), (1170, 186184), (1224, 177970), (1258, 173160), (1326, 164280), (1332, 163540), (1360, 160173), (1369, 159120), (1443, 150960), (1480, 147186), (1530, 142376), (1560, 139638), (1665, 130832), (1768, 123210), (1776, 122655), (1872, 116365), (1887, 115440), (1924, 113220), (1989, 109520), (2040, 106782), (2210, 98568), (2220, 98124), (2340, 93092), (2405, 90576), (2448, 88985), (2516, 86580), (2652, 82140), (2664, 81770), (2738, 79560), (2886, 75480), (2960, 73593), (3060, 71188), (3120, 69819), (3145, 69264), (3315, 65712), (3330, 65416), (3536, 61605), (3774, 57720), (3848, 56610), (3978, 54760), (4080, 53391), (4107, 53040), (4329, 50320), (4420, 49284), (4440, 49062), (4680, 46546), (4810, 45288), (5032, 43290), (5304, 41070), (5328, 40885), (5476, 39780), (5661, 38480), (5772, 37740), (6120, 35594), (6290, 34632), (6630, 32856), (6660, 32708), (6845, 31824), (7215, 30192), (7548, 28860), (7696, 28305), (7956, 27380), (8177, 26640), (8214, 26520), (8658, 25160), (8840, 24642), (8880, 24531), (9360, 23273), (9435, 23088), (9620, 22644), (9945, 21904), (10064, 21645), (10608, 20535), (10952, 19890), (11322, 19240), (11544, 18870), (12240, 17797), (12321, 17680), (12580, 17316), (13260, 16428), (13320, 16354), (13690, 15912), (14430, 15096)]