442357300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 216

約数和(自身を含む): 1264606560

約数和(自身を除く): 822249260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 29, 35, 44, 49, 50, 55, 58, 70, 77, 98, 100, 110, 116, 140, 145, 154, 175, 196, 203, 220, 245, 275, 283, 290, 308, 319, 350, 385, 406, 490, 539, 550, 566, 580, 638, 700, 725, 770, 812, 980, 1015, 1078, 1100, 1132, 1225, 1276, 1415, 1421, 1450, 1540, 1595, 1925, 1981, 2030, 2156, 2233, 2450, 2695, 2830, 2842, 2900, 3113, 3190, 3850, 3962, 4060, 4466, 4900, 5075, 5390, 5660, 5684, 6226, 6380, 7075, 7105, 7700, 7924, 7975, 8207, 8932, 9905, 10150, 10780, 11165, 12452, 13475, 13867, 14150, 14210, 15565, 15631, 15950, 16414, 19810, 20300, 21791, 22330, 26950, 27734, 28300, 28420, 31130, 31262, 31900, 32828, 35525, 39620, 41035, 43582, 44660, 49525, 53900, 55468, 55825, 57449, 62260, 62524, 69335, 71050, 77825, 78155, 82070, 87164, 90277, 99050, 108955, 111650, 114898, 138670, 142100, 152537, 155650, 156310, 164140, 180554, 198100, 205175, 217910, 223300, 229796, 277340, 287245, 305074, 311300, 312620, 346675, 361108, 390775, 402143, 410350, 435820, 451385, 544775, 574490, 610148, 631939, 693350, 762685, 781550, 804286, 820700, 902770, 1089550, 1148980, 1263878, 1386700, 1436225, 1525370, 1563100, 1608572, 1805540, 2010715, 2179100, 2256925, 2527756, 2872450, 3050740, 3159695, 3813425, 4021430, 4423573, 4513850, 5744900, 6319390, 7626850, 8042860, 8847146, 9027700, 10053575, 12638780, 15253700, 15798475, 17694292, 20107150, 22117865, 31596950, 40214300, 44235730, 63193900, 88471460, 110589325, 221178650, 442357300]

約数ペア:

[(1, 442357300), (2, 221178650), (4, 110589325), (5, 88471460), (7, 63193900), (10, 44235730), (11, 40214300), (14, 31596950), (20, 22117865), (22, 20107150), (25, 17694292), (28, 15798475), (29, 15253700), (35, 12638780), (44, 10053575), (49, 9027700), (50, 8847146), (55, 8042860), (58, 7626850), (70, 6319390), (77, 5744900), (98, 4513850), (100, 4423573), (110, 4021430), (116, 3813425), (140, 3159695), (145, 3050740), (154, 2872450), (175, 2527756), (196, 2256925), (203, 2179100), (220, 2010715), (245, 1805540), (275, 1608572), (283, 1563100), (290, 1525370), (308, 1436225), (319, 1386700), (350, 1263878), (385, 1148980), (406, 1089550), (490, 902770), (539, 820700), (550, 804286), (566, 781550), (580, 762685), (638, 693350), (700, 631939), (725, 610148), (770, 574490), (812, 544775), (980, 451385), (1015, 435820), (1078, 410350), (1100, 402143), (1132, 390775), (1225, 361108), (1276, 346675), (1415, 312620), (1421, 311300), (1450, 305074), (1540, 287245), (1595, 277340), (1925, 229796), (1981, 223300), (2030, 217910), (2156, 205175), (2233, 198100), (2450, 180554), (2695, 164140), (2830, 156310), (2842, 155650), (2900, 152537), (3113, 142100), (3190, 138670), (3850, 114898), (3962, 111650), (4060, 108955), (4466, 99050), (4900, 90277), (5075, 87164), (5390, 82070), (5660, 78155), (5684, 77825), (6226, 71050), (6380, 69335), (7075, 62524), (7105, 62260), (7700, 57449), (7924, 55825), (7975, 55468), (8207, 53900), (8932, 49525), (9905, 44660), (10150, 43582), (10780, 41035), (11165, 39620), (12452, 35525), (13475, 32828), (13867, 31900), (14150, 31262), (14210, 31130), (15565, 28420), (15631, 28300), (15950, 27734), (16414, 26950), (19810, 22330), (20300, 21791)]