156669660

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 588349440

約数和(自身を除く): 431679780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 191, 196, 210, 217, 245, 252, 270, 279, 294, 310, 315, 372, 378, 382, 420, 434, 441, 465, 490, 540, 558, 573, 588, 620, 630, 651, 735, 756, 764, 837, 868, 882, 930, 945, 955, 980, 1085, 1116, 1146, 1260, 1302, 1323, 1337, 1395, 1470, 1519, 1674, 1719, 1764, 1860, 1890, 1910, 1953, 2170, 2205, 2292, 2604, 2646, 2674, 2790, 2865, 2940, 3038, 3255, 3348, 3438, 3780, 3820, 3906, 4011, 4185, 4340, 4410, 4557, 5157, 5292, 5348, 5580, 5730, 5859, 5921, 6076, 6510, 6615, 6685, 6876, 7595, 7812, 8022, 8370, 8595, 8820, 9114, 9359, 9765, 10314, 11460, 11718, 11842, 12033, 13020, 13230, 13370, 13671, 15190, 16044, 16740, 17190, 17763, 18228, 18718, 19530, 20055, 20628, 22785, 23436, 23684, 24066, 25785, 26460, 26740, 27342, 28077, 29295, 29605, 30380, 34380, 35526, 36099, 37436, 39060, 40110, 41013, 41447, 45570, 46795, 48132, 51570, 53289, 54684, 56154, 58590, 59210, 60165, 68355, 71052, 72198, 80220, 82026, 82894, 84231, 88815, 91140, 93590, 103140, 106578, 112308, 117180, 118420, 120330, 124341, 136710, 140385, 144396, 159867, 164052, 165788, 168462, 177630, 180495, 187180, 205065, 207235, 213156, 240660, 248682, 252693, 266445, 273420, 280770, 290129, 319734, 336924, 355260, 360990, 373023, 410130, 414470, 421155, 497364, 505386, 532890, 561540, 580258, 621705, 639468, 721980, 746046, 799335, 820260, 828940, 842310, 870387, 1010772, 1065780, 1119069, 1160516, 1243410, 1263465, 1450645, 1492092, 1598670, 1684620, 1740774, 1865115, 2238138, 2486820, 2526930, 2611161, 2901290, 3197340, 3481548, 3730230, 4351935, 4476276, 5053860, 5222322, 5595345, 5802580, 7460460, 7833483, 8703870, 10444644, 11190690, 13055805, 15666966, 17407740, 22381380, 26111610, 31333932, 39167415, 52223220, 78334830, 156669660]

約数ペア:

[(1, 156669660), (2, 78334830), (3, 52223220), (4, 39167415), (5, 31333932), (6, 26111610), (7, 22381380), (9, 17407740), (10, 15666966), (12, 13055805), (14, 11190690), (15, 10444644), (18, 8703870), (20, 7833483), (21, 7460460), (27, 5802580), (28, 5595345), (30, 5222322), (31, 5053860), (35, 4476276), (36, 4351935), (42, 3730230), (45, 3481548), (49, 3197340), (54, 2901290), (60, 2611161), (62, 2526930), (63, 2486820), (70, 2238138), (84, 1865115), (90, 1740774), (93, 1684620), (98, 1598670), (105, 1492092), (108, 1450645), (124, 1263465), (126, 1243410), (135, 1160516), (140, 1119069), (147, 1065780), (155, 1010772), (180, 870387), (186, 842310), (189, 828940), (191, 820260), (196, 799335), (210, 746046), (217, 721980), (245, 639468), (252, 621705), (270, 580258), (279, 561540), (294, 532890), (310, 505386), (315, 497364), (372, 421155), (378, 414470), (382, 410130), (420, 373023), (434, 360990), (441, 355260), (465, 336924), (490, 319734), (540, 290129), (558, 280770), (573, 273420), (588, 266445), (620, 252693), (630, 248682), (651, 240660), (735, 213156), (756, 207235), (764, 205065), (837, 187180), (868, 180495), (882, 177630), (930, 168462), (945, 165788), (955, 164052), (980, 159867), (1085, 144396), (1116, 140385), (1146, 136710), (1260, 124341), (1302, 120330), (1323, 118420), (1337, 117180), (1395, 112308), (1470, 106578), (1519, 103140), (1674, 93590), (1719, 91140), (1764, 88815), (1860, 84231), (1890, 82894), (1910, 82026), (1953, 80220), (2170, 72198), (2205, 71052), (2292, 68355), (2604, 60165), (2646, 59210), (2674, 58590), (2790, 56154), (2865, 54684), (2940, 53289), (3038, 51570), (3255, 48132), (3348, 46795), (3438, 45570), (3780, 41447), (3820, 41013), (3906, 40110), (4011, 39060), (4185, 37436), (4340, 36099), (4410, 35526), (4557, 34380), (5157, 30380), (5292, 29605), (5348, 29295), (5580, 28077), (5730, 27342), (5859, 26740), (5921, 26460), (6076, 25785), (6510, 24066), (6615, 23684), (6685, 23436), (6876, 22785), (7595, 20628), (7812, 20055), (8022, 19530), (8370, 18718), (8595, 18228), (8820, 17763), (9114, 17190), (9359, 16740), (9765, 16044), (10314, 15190), (11460, 13671), (11718, 13370), (11842, 13230), (12033, 13020)]