161326620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 384

約数和(自身を含む): 639744000

約数和(自身を除く): 478417380

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, 49, 52, 54, 60, 63, 65, 67, 70, 78, 84, 90, 91, 98, 105, 108, 117, 126, 130, 134, 135, 140, 147, 156, 180, 182, 189, 195, 196, 201, 210, 234, 245, 252, 260, 268, 270, 273, 294, 315, 335, 343, 351, 364, 378, 390, 402, 420, 441, 455, 468, 469, 490, 540, 546, 585, 588, 603, 630, 637, 670, 686, 702, 735, 756, 780, 804, 819, 871, 882, 910, 938, 945, 980, 1005, 1029, 1092, 1170, 1206, 1260, 1274, 1323, 1340, 1365, 1372, 1404, 1407, 1470, 1638, 1715, 1742, 1755, 1764, 1809, 1820, 1876, 1890, 1911, 2010, 2058, 2205, 2340, 2345, 2412, 2457, 2548, 2613, 2646, 2730, 2814, 2940, 3015, 3087, 3185, 3276, 3283, 3430, 3484, 3510, 3618, 3780, 3822, 4020, 4095, 4116, 4221, 4355, 4410, 4459, 4690, 4914, 5145, 5226, 5292, 5460, 5628, 5733, 6030, 6097, 6174, 6370, 6566, 6615, 6860, 7020, 7035, 7236, 7644, 7839, 8190, 8442, 8710, 8820, 8918, 9045, 9261, 9380, 9555, 9828, 9849, 10290, 10452, 11466, 12060, 12194, 12285, 12348, 12663, 12740, 13065, 13132, 13230, 13377, 14070, 15435, 15678, 16380, 16415, 16884, 17199, 17420, 17836, 18090, 18291, 18522, 19110, 19698, 20580, 21105, 22295, 22932, 22981, 23517, 24388, 24570, 25326, 26130, 26460, 26754, 28140, 28665, 29547, 30485, 30870, 31356, 32830, 34398, 36180, 36582, 37044, 38220, 39195, 39396, 40131, 42210, 42679, 44590, 45962, 46305, 47034, 49140, 49245, 50652, 52260, 53508, 54873, 57330, 59094, 60970, 61740, 63315, 65660, 66885, 68796, 68943, 73164, 78390, 80262, 84420, 85358, 85995, 88641, 89180, 91455, 91924, 92610, 94068, 98490, 109746, 114660, 114905, 117585, 118188, 120393, 121940, 126630, 128037, 133770, 137886, 147735, 156780, 160524, 164619, 170716, 171990, 177282, 182910, 185220, 196980, 200655, 206829, 213395, 219492, 229810, 235170, 240786, 253260, 256074, 267540, 274365, 275772, 295470, 298753, 329238, 343980, 344715, 354564, 365820, 384111, 401310, 413658, 426790, 443205, 459620, 470340, 481572, 512148, 548730, 590940, 597506, 601965, 620487, 640185, 658476, 689430, 768222, 802620, 823095, 827316, 853580, 886410, 896259, 1034145, 1097460, 1152333, 1195012, 1203930, 1240974, 1280370, 1378860, 1493765, 1536444, 1646190, 1772820, 1792518, 1920555, 2068290, 2304666, 2407860, 2481948, 2560740, 2688777, 2987530, 3102435, 3292380, 3585036, 3841110, 4136580, 4481295, 4609332, 5377554, 5761665, 5975060, 6204870, 7682220, 8066331, 8962590, 10755108, 11523330, 12409740, 13443885, 16132662, 17925180, 23046660, 26887770, 32265324, 40331655, 53775540, 80663310, 161326620]

約数ペア:

[(1, 161326620), (2, 80663310), (3, 53775540), (4, 40331655), (5, 32265324), (6, 26887770), (7, 23046660), (9, 17925180), (10, 16132662), (12, 13443885), (13, 12409740), (14, 11523330), (15, 10755108), (18, 8962590), (20, 8066331), (21, 7682220), (26, 6204870), (27, 5975060), (28, 5761665), (30, 5377554), (35, 4609332), (36, 4481295), (39, 4136580), (42, 3841110), (45, 3585036), (49, 3292380), (52, 3102435), (54, 2987530), (60, 2688777), (63, 2560740), (65, 2481948), (67, 2407860), (70, 2304666), (78, 2068290), (84, 1920555), (90, 1792518), (91, 1772820), (98, 1646190), (105, 1536444), (108, 1493765), (117, 1378860), (126, 1280370), (130, 1240974), (134, 1203930), (135, 1195012), (140, 1152333), (147, 1097460), (156, 1034145), (180, 896259), (182, 886410), (189, 853580), (195, 827316), (196, 823095), (201, 802620), (210, 768222), (234, 689430), (245, 658476), (252, 640185), (260, 620487), (268, 601965), (270, 597506), (273, 590940), (294, 548730), (315, 512148), (335, 481572), (343, 470340), (351, 459620), (364, 443205), (378, 426790), (390, 413658), (402, 401310), (420, 384111), (441, 365820), (455, 354564), (468, 344715), (469, 343980), (490, 329238), (540, 298753), (546, 295470), (585, 275772), (588, 274365), (603, 267540), (630, 256074), (637, 253260), (670, 240786), (686, 235170), (702, 229810), (735, 219492), (756, 213395), (780, 206829), (804, 200655), (819, 196980), (871, 185220), (882, 182910), (910, 177282), (938, 171990), (945, 170716), (980, 164619), (1005, 160524), (1029, 156780), (1092, 147735), (1170, 137886), (1206, 133770), (1260, 128037), (1274, 126630), (1323, 121940), (1340, 120393), (1365, 118188), (1372, 117585), (1404, 114905), (1407, 114660), (1470, 109746), (1638, 98490), (1715, 94068), (1742, 92610), (1755, 91924), (1764, 91455), (1809, 89180), (1820, 88641), (1876, 85995), (1890, 85358), (1911, 84420), (2010, 80262), (2058, 78390), (2205, 73164), (2340, 68943), (2345, 68796), (2412, 66885), (2457, 65660), (2548, 63315), (2613, 61740), (2646, 60970), (2730, 59094), (2814, 57330), (2940, 54873), (3015, 53508), (3087, 52260), (3185, 50652), (3276, 49245), (3283, 49140), (3430, 47034), (3484, 46305), (3510, 45962), (3618, 44590), (3780, 42679), (3822, 42210), (4020, 40131), (4095, 39396), (4116, 39195), (4221, 38220), (4355, 37044), (4410, 36582), (4459, 36180), (4690, 34398), (4914, 32830), (5145, 31356), (5226, 30870), (5292, 30485), (5460, 29547), (5628, 28665), (5733, 28140), (6030, 26754), (6097, 26460), (6174, 26130), (6370, 25326), (6566, 24570), (6615, 24388), (6860, 23517), (7020, 22981), (7035, 22932), (7236, 22295), (7644, 21105), (7839, 20580), (8190, 19698), (8442, 19110), (8710, 18522), (8820, 18291), (8918, 18090), (9045, 17836), (9261, 17420), (9380, 17199), (9555, 16884), (9828, 16415), (9849, 16380), (10290, 15678), (10452, 15435), (11466, 14070), (12060, 13377), (12194, 13230), (12285, 13132), (12348, 13065), (12663, 12740)]