231270060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:400

約数の個数: 192

約数和(自身を含む): 783820800

約数和(自身を除く): 552550740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 89, 92, 105, 115, 138, 140, 161, 178, 210, 230, 267, 269, 276, 322, 345, 356, 420, 445, 460, 483, 534, 538, 623, 644, 690, 805, 807, 890, 966, 1068, 1076, 1246, 1335, 1345, 1380, 1610, 1614, 1780, 1869, 1883, 1932, 2047, 2415, 2492, 2670, 2690, 3115, 3220, 3228, 3738, 3766, 4035, 4094, 4830, 5340, 5380, 5649, 6141, 6187, 6230, 7476, 7532, 8070, 8188, 9345, 9415, 9660, 10235, 11298, 12282, 12374, 12460, 14329, 16140, 18561, 18690, 18830, 20470, 22596, 23941, 24564, 24748, 28245, 28658, 30705, 30935, 37122, 37380, 37660, 40940, 42987, 43309, 47882, 56490, 57316, 61410, 61870, 71645, 71823, 74244, 85974, 86618, 92805, 95764, 112980, 119705, 122820, 123740, 129927, 143290, 143646, 167587, 171948, 173236, 185610, 214935, 216545, 239410, 259854, 286580, 287292, 335174, 359115, 371220, 429870, 433090, 478820, 502761, 519708, 550643, 649635, 670348, 718230, 837935, 859740, 866180, 1005522, 1101286, 1299270, 1436460, 1651929, 1675870, 2011044, 2202572, 2513805, 2598540, 2753215, 3303858, 3351740, 3854501, 5027610, 5506430, 6607716, 7709002, 8259645, 10055220, 11012860, 11563503, 15418004, 16519290, 19272505, 23127006, 33038580, 38545010, 46254012, 57817515, 77090020, 115635030, 231270060]

約数ペア:

[(1, 231270060), (2, 115635030), (3, 77090020), (4, 57817515), (5, 46254012), (6, 38545010), (7, 33038580), (10, 23127006), (12, 19272505), (14, 16519290), (15, 15418004), (20, 11563503), (21, 11012860), (23, 10055220), (28, 8259645), (30, 7709002), (35, 6607716), (42, 5506430), (46, 5027610), (60, 3854501), (69, 3351740), (70, 3303858), (84, 2753215), (89, 2598540), (92, 2513805), (105, 2202572), (115, 2011044), (138, 1675870), (140, 1651929), (161, 1436460), (178, 1299270), (210, 1101286), (230, 1005522), (267, 866180), (269, 859740), (276, 837935), (322, 718230), (345, 670348), (356, 649635), (420, 550643), (445, 519708), (460, 502761), (483, 478820), (534, 433090), (538, 429870), (623, 371220), (644, 359115), (690, 335174), (805, 287292), (807, 286580), (890, 259854), (966, 239410), (1068, 216545), (1076, 214935), (1246, 185610), (1335, 173236), (1345, 171948), (1380, 167587), (1610, 143646), (1614, 143290), (1780, 129927), (1869, 123740), (1883, 122820), (1932, 119705), (2047, 112980), (2415, 95764), (2492, 92805), (2670, 86618), (2690, 85974), (3115, 74244), (3220, 71823), (3228, 71645), (3738, 61870), (3766, 61410), (4035, 57316), (4094, 56490), (4830, 47882), (5340, 43309), (5380, 42987), (5649, 40940), (6141, 37660), (6187, 37380), (6230, 37122), (7476, 30935), (7532, 30705), (8070, 28658), (8188, 28245), (9345, 24748), (9415, 24564), (9660, 23941), (10235, 22596), (11298, 20470), (12282, 18830), (12374, 18690), (12460, 18561), (14329, 16140)]