193431420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 739939200

約数和(自身を除く): 546507780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 49, 52, 60, 63, 65, 70, 78, 84, 90, 91, 98, 105, 117, 126, 130, 140, 147, 156, 180, 182, 195, 196, 210, 234, 241, 245, 252, 260, 273, 294, 315, 343, 364, 390, 420, 441, 455, 468, 482, 490, 546, 585, 588, 630, 637, 686, 723, 735, 780, 819, 882, 910, 964, 980, 1029, 1092, 1170, 1205, 1260, 1274, 1365, 1372, 1446, 1470, 1638, 1687, 1715, 1764, 1820, 1911, 2058, 2169, 2205, 2340, 2410, 2548, 2730, 2892, 2940, 3087, 3133, 3185, 3276, 3374, 3430, 3615, 3822, 4095, 4116, 4338, 4410, 4459, 4820, 5061, 5145, 5460, 5733, 6174, 6266, 6370, 6748, 6860, 7230, 7644, 8190, 8435, 8676, 8820, 8918, 9399, 9555, 10122, 10290, 10845, 11466, 11809, 12348, 12532, 12740, 13377, 14460, 15183, 15435, 15665, 16380, 16870, 17836, 18798, 19110, 20244, 20580, 21690, 21931, 22295, 22932, 23618, 25305, 26754, 28197, 28665, 30366, 30870, 31330, 33740, 35427, 37596, 38220, 40131, 43380, 43862, 44590, 46995, 47236, 50610, 53508, 56394, 57330, 59045, 60732, 61740, 62660, 65793, 66885, 70854, 75915, 80262, 82663, 87724, 89180, 93990, 101220, 106281, 109655, 112788, 114660, 118090, 131586, 133770, 140985, 141708, 151830, 153517, 160524, 165326, 177135, 187980, 197379, 200655, 212562, 219310, 236180, 247989, 263172, 267540, 281970, 303660, 307034, 328965, 330652, 354270, 394758, 401310, 413315, 425124, 438620, 460551, 495978, 531405, 563940, 614068, 657930, 708540, 743967, 767585, 789516, 802620, 826630, 921102, 986895, 991956, 1062810, 1074619, 1239945, 1315860, 1381653, 1487934, 1535170, 1653260, 1842204, 1973790, 2125620, 2149238, 2302755, 2479890, 2763306, 2975868, 3070340, 3223857, 3719835, 3947580, 4298476, 4605510, 4959780, 5373095, 5526612, 6447714, 6908265, 7439670, 9211020, 9671571, 10746190, 12895428, 13816530, 14879340, 16119285, 19343142, 21492380, 27633060, 32238570, 38686284, 48357855, 64477140, 96715710, 193431420]

約数ペア:

[(1, 193431420), (2, 96715710), (3, 64477140), (4, 48357855), (5, 38686284), (6, 32238570), (7, 27633060), (9, 21492380), (10, 19343142), (12, 16119285), (13, 14879340), (14, 13816530), (15, 12895428), (18, 10746190), (20, 9671571), (21, 9211020), (26, 7439670), (28, 6908265), (30, 6447714), (35, 5526612), (36, 5373095), (39, 4959780), (42, 4605510), (45, 4298476), (49, 3947580), (52, 3719835), (60, 3223857), (63, 3070340), (65, 2975868), (70, 2763306), (78, 2479890), (84, 2302755), (90, 2149238), (91, 2125620), (98, 1973790), (105, 1842204), (117, 1653260), (126, 1535170), (130, 1487934), (140, 1381653), (147, 1315860), (156, 1239945), (180, 1074619), (182, 1062810), (195, 991956), (196, 986895), (210, 921102), (234, 826630), (241, 802620), (245, 789516), (252, 767585), (260, 743967), (273, 708540), (294, 657930), (315, 614068), (343, 563940), (364, 531405), (390, 495978), (420, 460551), (441, 438620), (455, 425124), (468, 413315), (482, 401310), (490, 394758), (546, 354270), (585, 330652), (588, 328965), (630, 307034), (637, 303660), (686, 281970), (723, 267540), (735, 263172), (780, 247989), (819, 236180), (882, 219310), (910, 212562), (964, 200655), (980, 197379), (1029, 187980), (1092, 177135), (1170, 165326), (1205, 160524), (1260, 153517), (1274, 151830), (1365, 141708), (1372, 140985), (1446, 133770), (1470, 131586), (1638, 118090), (1687, 114660), (1715, 112788), (1764, 109655), (1820, 106281), (1911, 101220), (2058, 93990), (2169, 89180), (2205, 87724), (2340, 82663), (2410, 80262), (2548, 75915), (2730, 70854), (2892, 66885), (2940, 65793), (3087, 62660), (3133, 61740), (3185, 60732), (3276, 59045), (3374, 57330), (3430, 56394), (3615, 53508), (3822, 50610), (4095, 47236), (4116, 46995), (4338, 44590), (4410, 43862), (4459, 43380), (4820, 40131), (5061, 38220), (5145, 37596), (5460, 35427), (5733, 33740), (6174, 31330), (6266, 30870), (6370, 30366), (6748, 28665), (6860, 28197), (7230, 26754), (7644, 25305), (8190, 23618), (8435, 22932), (8676, 22295), (8820, 21931), (8918, 21690), (9399, 20580), (9555, 20244), (10122, 19110), (10290, 18798), (10845, 17836), (11466, 16870), (11809, 16380), (12348, 15665), (12532, 15435), (12740, 15183), (13377, 14460)]