199582920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{653}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 668649600

約数和(自身を除く): 469066680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 283, 360, 540, 566, 653, 849, 1080, 1132, 1306, 1415, 1698, 1959, 2264, 2547, 2612, 2830, 3265, 3396, 3918, 4245, 5094, 5224, 5660, 5877, 6530, 6792, 7641, 7836, 8490, 9795, 10188, 11320, 11754, 12735, 13060, 15282, 15672, 16980, 17631, 19590, 20376, 23508, 25470, 26120, 29385, 30564, 33960, 35262, 38205, 39180, 47016, 50940, 58770, 61128, 70524, 76410, 78360, 88155, 101880, 117540, 141048, 152820, 176310, 184799, 235080, 305640, 352620, 369598, 554397, 705240, 739196, 923995, 1108794, 1478392, 1663191, 1847990, 2217588, 2771985, 3326382, 3695980, 4435176, 4989573, 5543970, 6652764, 7391960, 8315955, 9979146, 11087940, 13305528, 16631910, 19958292, 22175880, 24947865, 33263820, 39916584, 49895730, 66527640, 99791460, 199582920]

約数ペア:

[(1, 199582920), (2, 99791460), (3, 66527640), (4, 49895730), (5, 39916584), (6, 33263820), (8, 24947865), (9, 22175880), (10, 19958292), (12, 16631910), (15, 13305528), (18, 11087940), (20, 9979146), (24, 8315955), (27, 7391960), (30, 6652764), (36, 5543970), (40, 4989573), (45, 4435176), (54, 3695980), (60, 3326382), (72, 2771985), (90, 2217588), (108, 1847990), (120, 1663191), (135, 1478392), (180, 1108794), (216, 923995), (270, 739196), (283, 705240), (360, 554397), (540, 369598), (566, 352620), (653, 305640), (849, 235080), (1080, 184799), (1132, 176310), (1306, 152820), (1415, 141048), (1698, 117540), (1959, 101880), (2264, 88155), (2547, 78360), (2612, 76410), (2830, 70524), (3265, 61128), (3396, 58770), (3918, 50940), (4245, 47016), (5094, 39180), (5224, 38205), (5660, 35262), (5877, 33960), (6530, 30564), (6792, 29385), (7641, 26120), (7836, 25470), (8490, 23508), (9795, 20376), (10188, 19590), (11320, 17631), (11754, 16980), (12735, 15672), (13060, 15282)]