202461720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{88799}}^1$

素因数の和:88832

約数の個数: 64

約数和(自身を含む): 639360000

約数和(自身を除く): 436898280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 88799, 177598, 266397, 355196, 443995, 532794, 710392, 887990, 1065588, 1331985, 1687181, 1775980, 2131176, 2663970, 3374362, 3551960, 5061543, 5327940, 6748724, 8435905, 10123086, 10655880, 13497448, 16871810, 20246172, 25307715, 33743620, 40492344, 50615430, 67487240, 101230860, 202461720]

約数ペア:

[(1, 202461720), (2, 101230860), (3, 67487240), (4, 50615430), (5, 40492344), (6, 33743620), (8, 25307715), (10, 20246172), (12, 16871810), (15, 13497448), (19, 10655880), (20, 10123086), (24, 8435905), (30, 6748724), (38, 5327940), (40, 5061543), (57, 3551960), (60, 3374362), (76, 2663970), (95, 2131176), (114, 1775980), (120, 1687181), (152, 1331985), (190, 1065588), (228, 887990), (285, 710392), (380, 532794), (456, 443995), (570, 355196), (760, 266397), (1140, 177598), (2280, 88799)]