2238181400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3967}}^1$

素因数の和:4034

約数の個数: 192

約数和(自身を含む): 6612910080

約数和(自身を除く): 4374728680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 91, 100, 104, 124, 130, 140, 155, 175, 182, 200, 217, 248, 260, 280, 310, 325, 350, 364, 403, 434, 455, 520, 620, 650, 700, 728, 775, 806, 868, 910, 1085, 1240, 1300, 1400, 1550, 1612, 1736, 1820, 2015, 2170, 2275, 2600, 2821, 3100, 3224, 3640, 3967, 4030, 4340, 4550, 5425, 5642, 6200, 7934, 8060, 8680, 9100, 10075, 10850, 11284, 14105, 15868, 16120, 18200, 19835, 20150, 21700, 22568, 27769, 28210, 31736, 39670, 40300, 43400, 51571, 55538, 56420, 70525, 79340, 80600, 99175, 103142, 111076, 112840, 122977, 138845, 141050, 158680, 198350, 206284, 222152, 245954, 257855, 277690, 282100, 360997, 396700, 412568, 491908, 515710, 555380, 564200, 614885, 694225, 721994, 793400, 860839, 983816, 1031420, 1110760, 1229770, 1289275, 1388450, 1443988, 1598701, 1721678, 1804985, 2062840, 2459540, 2578550, 2776900, 2887976, 3074425, 3197402, 3443356, 3609970, 4304195, 4919080, 5157100, 5553800, 6148850, 6394804, 6886712, 7219940, 7993505, 8608390, 9024925, 10314200, 11190907, 12297700, 12789608, 14439880, 15987010, 17216780, 18049850, 21520975, 22381814, 24595400, 31974020, 34433560, 36099700, 39967525, 43041950, 44763628, 55954535, 63948040, 72199400, 79935050, 86083900, 89527256, 111909070, 159870100, 172167800, 223818140, 279772675, 319740200, 447636280, 559545350, 1119090700, 2238181400]

約数ペア:

[(1, 2238181400), (2, 1119090700), (4, 559545350), (5, 447636280), (7, 319740200), (8, 279772675), (10, 223818140), (13, 172167800), (14, 159870100), (20, 111909070), (25, 89527256), (26, 86083900), (28, 79935050), (31, 72199400), (35, 63948040), (40, 55954535), (50, 44763628), (52, 43041950), (56, 39967525), (62, 36099700), (65, 34433560), (70, 31974020), (91, 24595400), (100, 22381814), (104, 21520975), (124, 18049850), (130, 17216780), (140, 15987010), (155, 14439880), (175, 12789608), (182, 12297700), (200, 11190907), (217, 10314200), (248, 9024925), (260, 8608390), (280, 7993505), (310, 7219940), (325, 6886712), (350, 6394804), (364, 6148850), (403, 5553800), (434, 5157100), (455, 4919080), (520, 4304195), (620, 3609970), (650, 3443356), (700, 3197402), (728, 3074425), (775, 2887976), (806, 2776900), (868, 2578550), (910, 2459540), (1085, 2062840), (1240, 1804985), (1300, 1721678), (1400, 1598701), (1550, 1443988), (1612, 1388450), (1736, 1289275), (1820, 1229770), (2015, 1110760), (2170, 1031420), (2275, 983816), (2600, 860839), (2821, 793400), (3100, 721994), (3224, 694225), (3640, 614885), (3967, 564200), (4030, 555380), (4340, 515710), (4550, 491908), (5425, 412568), (5642, 396700), (6200, 360997), (7934, 282100), (8060, 277690), (8680, 257855), (9100, 245954), (10075, 222152), (10850, 206284), (11284, 198350), (14105, 158680), (15868, 141050), (16120, 138845), (18200, 122977), (19835, 112840), (20150, 111076), (21700, 103142), (22568, 99175), (27769, 80600), (28210, 79340), (31736, 70525), (39670, 56420), (40300, 55538), (43400, 51571)]