200877393040

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{656119}}^1$

素因数の和:656264

約数の個数: 80

約数和(自身を含む): 483271747200

約数和(自身を除く): 282394354160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 89, 172, 178, 215, 344, 356, 430, 445, 688, 712, 860, 890, 1424, 1720, 1780, 3440, 3560, 3827, 7120, 7654, 15308, 19135, 30616, 38270, 61232, 76540, 153080, 306160, 656119, 1312238, 2624476, 3280595, 5248952, 6561190, 10497904, 13122380, 26244760, 28213117, 52489520, 56426234, 58394591, 112852468, 116789182, 141065585, 225704936, 233578364, 282131170, 291972955, 451409872, 467156728, 564262340, 583945910, 934313456, 1128524680, 1167891820, 2257049360, 2335783640, 2510967413, 4671567280, 5021934826, 10043869652, 12554837065, 20087739304, 25109674130, 40175478608, 50219348260, 100438696520, 200877393040]

約数ペア:

[(1, 200877393040), (2, 100438696520), (4, 50219348260), (5, 40175478608), (8, 25109674130), (10, 20087739304), (16, 12554837065), (20, 10043869652), (40, 5021934826), (43, 4671567280), (80, 2510967413), (86, 2335783640), (89, 2257049360), (172, 1167891820), (178, 1128524680), (215, 934313456), (344, 583945910), (356, 564262340), (430, 467156728), (445, 451409872), (688, 291972955), (712, 282131170), (860, 233578364), (890, 225704936), (1424, 141065585), (1720, 116789182), (1780, 112852468), (3440, 58394591), (3560, 56426234), (3827, 52489520), (7120, 28213117), (7654, 26244760), (15308, 13122380), (19135, 10497904), (30616, 6561190), (38270, 5248952), (61232, 3280595), (76540, 2624476), (153080, 1312238), (306160, 656119)]