308360080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:401

約数の個数: 160

約数和(自身を含む): 867801600

約数和(自身を除く): 559441520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 89, 92, 112, 115, 140, 161, 178, 184, 230, 269, 280, 322, 356, 368, 445, 460, 538, 560, 623, 644, 712, 805, 890, 920, 1076, 1246, 1288, 1345, 1424, 1610, 1780, 1840, 1883, 2047, 2152, 2492, 2576, 2690, 3115, 3220, 3560, 3766, 4094, 4304, 4984, 5380, 6187, 6230, 6440, 7120, 7532, 8188, 9415, 9968, 10235, 10760, 12374, 12460, 12880, 14329, 15064, 16376, 18830, 20470, 21520, 23941, 24748, 24920, 28658, 30128, 30935, 32752, 37660, 40940, 43309, 47882, 49496, 49840, 57316, 61870, 71645, 75320, 81880, 86618, 95764, 98992, 114632, 119705, 123740, 143290, 150640, 163760, 167587, 173236, 191528, 216545, 229264, 239410, 247480, 286580, 335174, 346472, 383056, 433090, 478820, 494960, 550643, 573160, 670348, 692944, 837935, 866180, 957640, 1101286, 1146320, 1340696, 1675870, 1732360, 1915280, 2202572, 2681392, 2753215, 3351740, 3464720, 3854501, 4405144, 5506430, 6703480, 7709002, 8810288, 11012860, 13406960, 15418004, 19272505, 22025720, 30836008, 38545010, 44051440, 61672016, 77090020, 154180040, 308360080]

約数ペア:

[(1, 308360080), (2, 154180040), (4, 77090020), (5, 61672016), (7, 44051440), (8, 38545010), (10, 30836008), (14, 22025720), (16, 19272505), (20, 15418004), (23, 13406960), (28, 11012860), (35, 8810288), (40, 7709002), (46, 6703480), (56, 5506430), (70, 4405144), (80, 3854501), (89, 3464720), (92, 3351740), (112, 2753215), (115, 2681392), (140, 2202572), (161, 1915280), (178, 1732360), (184, 1675870), (230, 1340696), (269, 1146320), (280, 1101286), (322, 957640), (356, 866180), (368, 837935), (445, 692944), (460, 670348), (538, 573160), (560, 550643), (623, 494960), (644, 478820), (712, 433090), (805, 383056), (890, 346472), (920, 335174), (1076, 286580), (1246, 247480), (1288, 239410), (1345, 229264), (1424, 216545), (1610, 191528), (1780, 173236), (1840, 167587), (1883, 163760), (2047, 150640), (2152, 143290), (2492, 123740), (2576, 119705), (2690, 114632), (3115, 98992), (3220, 95764), (3560, 86618), (3766, 81880), (4094, 75320), (4304, 71645), (4984, 61870), (5380, 57316), (6187, 49840), (6230, 49496), (6440, 47882), (7120, 43309), (7532, 40940), (8188, 37660), (9415, 32752), (9968, 30935), (10235, 30128), (10760, 28658), (12374, 24920), (12460, 24748), (12880, 23941), (14329, 21520), (15064, 20470), (16376, 18830)]