18508701660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{829}}^1$

素因数の和:1080

約数の個数: 192

約数和(自身を含む): 54364867200

約数和(自身を除く): 35856165540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 89, 111, 113, 148, 178, 185, 222, 226, 267, 339, 356, 370, 444, 445, 452, 534, 555, 565, 678, 740, 829, 890, 1068, 1110, 1130, 1335, 1356, 1658, 1695, 1780, 2220, 2260, 2487, 2670, 3293, 3316, 3390, 4145, 4181, 4974, 5340, 6586, 6780, 8290, 8362, 9879, 9948, 10057, 12435, 12543, 13172, 16465, 16580, 16724, 19758, 20114, 20905, 24870, 25086, 30171, 30673, 32930, 39516, 40228, 41810, 49395, 49740, 50172, 50285, 60342, 61346, 62715, 65860, 73781, 83620, 92019, 93677, 98790, 100570, 120684, 122692, 125430, 147562, 150855, 153365, 184038, 187354, 197580, 201140, 221343, 250860, 281031, 295124, 301710, 306730, 368076, 368905, 372109, 374708, 442686, 460095, 468385, 562062, 603420, 613460, 737810, 744218, 885372, 920190, 936770, 1106715, 1116327, 1124124, 1405155, 1475620, 1488436, 1840380, 1860545, 1873540, 2213430, 2232654, 2729897, 2810310, 3466049, 3721090, 4426860, 4465308, 5459794, 5581635, 5620620, 6932098, 7442180, 8189691, 8337253, 10398147, 10919588, 11163270, 13649485, 13864196, 16379382, 16674506, 17330245, 20796294, 22326540, 25011759, 27298970, 32758764, 33349012, 34660490, 40948455, 41592588, 41686265, 50023518, 51990735, 54597940, 69320980, 81896910, 83372530, 100047036, 103981470, 125058795, 163793820, 166745060, 207962940, 250117590, 308478361, 500235180, 616956722, 925435083, 1233913444, 1542391805, 1850870166, 3084783610, 3701740332, 4627175415, 6169567220, 9254350830, 18508701660]

約数ペア:

[(1, 18508701660), (2, 9254350830), (3, 6169567220), (4, 4627175415), (5, 3701740332), (6, 3084783610), (10, 1850870166), (12, 1542391805), (15, 1233913444), (20, 925435083), (30, 616956722), (37, 500235180), (60, 308478361), (74, 250117590), (89, 207962940), (111, 166745060), (113, 163793820), (148, 125058795), (178, 103981470), (185, 100047036), (222, 83372530), (226, 81896910), (267, 69320980), (339, 54597940), (356, 51990735), (370, 50023518), (444, 41686265), (445, 41592588), (452, 40948455), (534, 34660490), (555, 33349012), (565, 32758764), (678, 27298970), (740, 25011759), (829, 22326540), (890, 20796294), (1068, 17330245), (1110, 16674506), (1130, 16379382), (1335, 13864196), (1356, 13649485), (1658, 11163270), (1695, 10919588), (1780, 10398147), (2220, 8337253), (2260, 8189691), (2487, 7442180), (2670, 6932098), (3293, 5620620), (3316, 5581635), (3390, 5459794), (4145, 4465308), (4181, 4426860), (4974, 3721090), (5340, 3466049), (6586, 2810310), (6780, 2729897), (8290, 2232654), (8362, 2213430), (9879, 1873540), (9948, 1860545), (10057, 1840380), (12435, 1488436), (12543, 1475620), (13172, 1405155), (16465, 1124124), (16580, 1116327), (16724, 1106715), (19758, 936770), (20114, 920190), (20905, 885372), (24870, 744218), (25086, 737810), (30171, 613460), (30673, 603420), (32930, 562062), (39516, 468385), (40228, 460095), (41810, 442686), (49395, 374708), (49740, 372109), (50172, 368905), (50285, 368076), (60342, 306730), (61346, 301710), (62715, 295124), (65860, 281031), (73781, 250860), (83620, 221343), (92019, 201140), (93677, 197580), (98790, 187354), (100570, 184038), (120684, 153365), (122692, 150855), (125430, 147562)]