200901480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1447}}^1$

素因数の和:1563

約数の個数: 128

約数和(自身を含む): 656812800

約数和(自身を除く): 455911320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 89, 104, 120, 130, 156, 178, 195, 260, 267, 312, 356, 390, 445, 520, 534, 712, 780, 890, 1068, 1157, 1335, 1447, 1560, 1780, 2136, 2314, 2670, 2894, 3471, 3560, 4341, 4628, 5340, 5785, 5788, 6942, 7235, 8682, 9256, 10680, 11570, 11576, 13884, 14470, 17355, 17364, 18811, 21705, 23140, 27768, 28940, 34710, 34728, 37622, 43410, 46280, 56433, 57880, 69420, 75244, 86820, 94055, 112866, 128783, 138840, 150488, 173640, 188110, 225732, 257566, 282165, 376220, 386349, 451464, 515132, 564330, 643915, 752440, 772698, 1030264, 1128660, 1287830, 1545396, 1674179, 1931745, 2257320, 2575660, 3090792, 3348358, 3863490, 5022537, 5151320, 6696716, 7726980, 8370895, 10045074, 13393432, 15453960, 16741790, 20090148, 25112685, 33483580, 40180296, 50225370, 66967160, 100450740, 200901480]

約数ペア:

[(1, 200901480), (2, 100450740), (3, 66967160), (4, 50225370), (5, 40180296), (6, 33483580), (8, 25112685), (10, 20090148), (12, 16741790), (13, 15453960), (15, 13393432), (20, 10045074), (24, 8370895), (26, 7726980), (30, 6696716), (39, 5151320), (40, 5022537), (52, 3863490), (60, 3348358), (65, 3090792), (78, 2575660), (89, 2257320), (104, 1931745), (120, 1674179), (130, 1545396), (156, 1287830), (178, 1128660), (195, 1030264), (260, 772698), (267, 752440), (312, 643915), (356, 564330), (390, 515132), (445, 451464), (520, 386349), (534, 376220), (712, 282165), (780, 257566), (890, 225732), (1068, 188110), (1157, 173640), (1335, 150488), (1447, 138840), (1560, 128783), (1780, 112866), (2136, 94055), (2314, 86820), (2670, 75244), (2894, 69420), (3471, 57880), (3560, 56433), (4341, 46280), (4628, 43410), (5340, 37622), (5785, 34728), (5788, 34710), (6942, 28940), (7235, 27768), (8682, 23140), (9256, 21705), (10680, 18811), (11570, 17364), (11576, 17355), (13884, 14470)]