203729020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 539965440

約数和(自身を除く): 336236420

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 47, 55, 61, 68, 76, 85, 94, 95, 110, 122, 170, 187, 188, 190, 209, 220, 235, 244, 305, 323, 340, 374, 380, 418, 470, 517, 610, 646, 671, 748, 799, 836, 893, 935, 940, 1034, 1037, 1045, 1159, 1220, 1292, 1342, 1598, 1615, 1786, 1870, 2068, 2074, 2090, 2318, 2585, 2684, 2867, 3196, 3230, 3355, 3553, 3572, 3740, 3995, 4148, 4180, 4465, 4636, 5170, 5185, 5734, 5795, 6460, 6710, 7106, 7990, 8789, 8930, 9823, 10340, 10370, 11407, 11468, 11590, 12749, 13420, 14212, 14335, 15181, 15980, 17578, 17765, 17860, 19646, 19703, 20740, 22814, 23180, 25498, 28670, 30362, 31537, 35156, 35530, 39292, 39406, 43945, 45628, 48739, 49115, 50996, 54473, 57035, 57340, 60724, 63074, 63745, 71060, 75905, 78812, 87890, 97478, 98230, 98515, 108946, 114070, 126148, 127490, 151810, 157685, 166991, 175780, 194956, 196460, 197030, 216733, 217892, 228140, 243695, 254980, 272365, 303620, 315370, 333982, 394060, 433466, 487390, 536129, 544730, 599203, 630740, 667964, 834955, 866932, 926041, 974780, 1072258, 1083665, 1089460, 1198406, 1669910, 1852082, 2144516, 2167330, 2396812, 2680645, 2996015, 3339820, 3704164, 4334660, 4630205, 5361290, 5992030, 9260410, 10186451, 10722580, 11984060, 18520820, 20372902, 40745804, 50932255, 101864510, 203729020]

約数ペア:

[(1, 203729020), (2, 101864510), (4, 50932255), (5, 40745804), (10, 20372902), (11, 18520820), (17, 11984060), (19, 10722580), (20, 10186451), (22, 9260410), (34, 5992030), (38, 5361290), (44, 4630205), (47, 4334660), (55, 3704164), (61, 3339820), (68, 2996015), (76, 2680645), (85, 2396812), (94, 2167330), (95, 2144516), (110, 1852082), (122, 1669910), (170, 1198406), (187, 1089460), (188, 1083665), (190, 1072258), (209, 974780), (220, 926041), (235, 866932), (244, 834955), (305, 667964), (323, 630740), (340, 599203), (374, 544730), (380, 536129), (418, 487390), (470, 433466), (517, 394060), (610, 333982), (646, 315370), (671, 303620), (748, 272365), (799, 254980), (836, 243695), (893, 228140), (935, 217892), (940, 216733), (1034, 197030), (1037, 196460), (1045, 194956), (1159, 175780), (1220, 166991), (1292, 157685), (1342, 151810), (1598, 127490), (1615, 126148), (1786, 114070), (1870, 108946), (2068, 98515), (2074, 98230), (2090, 97478), (2318, 87890), (2585, 78812), (2684, 75905), (2867, 71060), (3196, 63745), (3230, 63074), (3355, 60724), (3553, 57340), (3572, 57035), (3740, 54473), (3995, 50996), (4148, 49115), (4180, 48739), (4465, 45628), (4636, 43945), (5170, 39406), (5185, 39292), (5734, 35530), (5795, 35156), (6460, 31537), (6710, 30362), (7106, 28670), (7990, 25498), (8789, 23180), (8930, 22814), (9823, 20740), (10340, 19703), (10370, 19646), (11407, 17860), (11468, 17765), (11590, 17578), (12749, 15980), (13420, 15181), (14212, 14335)]