209009880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30557}}^1$

素因数の和:30593

約数の個数: 96

約数和(自身を含む): 715057200

約数和(自身を除く): 506047320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 30557, 61114, 91671, 122228, 152785, 183342, 244456, 275013, 305570, 366684, 458355, 550026, 580583, 611140, 733368, 916710, 1100052, 1161166, 1222280, 1375065, 1741749, 1833420, 2200104, 2322332, 2750130, 2902915, 3483498, 3666840, 4644664, 5225247, 5500260, 5805830, 6966996, 8708745, 10450494, 11000520, 11611660, 13933992, 17417490, 20900988, 23223320, 26126235, 34834980, 41801976, 52252470, 69669960, 104504940, 209009880]

約数ペア:

[(1, 209009880), (2, 104504940), (3, 69669960), (4, 52252470), (5, 41801976), (6, 34834980), (8, 26126235), (9, 23223320), (10, 20900988), (12, 17417490), (15, 13933992), (18, 11611660), (19, 11000520), (20, 10450494), (24, 8708745), (30, 6966996), (36, 5805830), (38, 5500260), (40, 5225247), (45, 4644664), (57, 3666840), (60, 3483498), (72, 2902915), (76, 2750130), (90, 2322332), (95, 2200104), (114, 1833420), (120, 1741749), (152, 1375065), (171, 1222280), (180, 1161166), (190, 1100052), (228, 916710), (285, 733368), (342, 611140), (360, 580583), (380, 550026), (456, 458355), (570, 366684), (684, 305570), (760, 275013), (855, 244456), (1140, 183342), (1368, 152785), (1710, 122228), (2280, 91671), (3420, 61114), (6840, 30557)]