216620400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{1861}}^1$

素因数の和:1979

約数の個数: 120

約数和(自身を含む): 701437744

約数和(自身を除く): 484817344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 97, 100, 120, 150, 194, 200, 240, 291, 300, 388, 400, 485, 582, 600, 776, 970, 1164, 1200, 1455, 1552, 1861, 1940, 2328, 2425, 2910, 3722, 3880, 4656, 4850, 5583, 5820, 7275, 7444, 7760, 9305, 9700, 11166, 11640, 14550, 14888, 18610, 19400, 22332, 23280, 27915, 29100, 29776, 37220, 38800, 44664, 46525, 55830, 58200, 74440, 89328, 93050, 111660, 116400, 139575, 148880, 180517, 186100, 223320, 279150, 361034, 372200, 446640, 541551, 558300, 722068, 744400, 902585, 1083102, 1116600, 1444136, 1805170, 2166204, 2233200, 2707755, 2888272, 3610340, 4332408, 4512925, 5415510, 7220680, 8664816, 9025850, 10831020, 13538775, 14441360, 18051700, 21662040, 27077550, 36103400, 43324080, 54155100, 72206800, 108310200, 216620400]

約数ペア:

[(1, 216620400), (2, 108310200), (3, 72206800), (4, 54155100), (5, 43324080), (6, 36103400), (8, 27077550), (10, 21662040), (12, 18051700), (15, 14441360), (16, 13538775), (20, 10831020), (24, 9025850), (25, 8664816), (30, 7220680), (40, 5415510), (48, 4512925), (50, 4332408), (60, 3610340), (75, 2888272), (80, 2707755), (97, 2233200), (100, 2166204), (120, 1805170), (150, 1444136), (194, 1116600), (200, 1083102), (240, 902585), (291, 744400), (300, 722068), (388, 558300), (400, 541551), (485, 446640), (582, 372200), (600, 361034), (776, 279150), (970, 223320), (1164, 186100), (1200, 180517), (1455, 148880), (1552, 139575), (1861, 116400), (1940, 111660), (2328, 93050), (2425, 89328), (2910, 74440), (3722, 58200), (3880, 55830), (4656, 46525), (4850, 44664), (5583, 38800), (5820, 37220), (7275, 29776), (7444, 29100), (7760, 27915), (9305, 23280), (9700, 22332), (11166, 19400), (11640, 18610), (14550, 14888)]