15293991720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{16567}}^1$

素因数の和:16752

約数の個数: 192

約数和(自身を含む): 53716106880

約数和(自身を除く): 38422115160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 157, 168, 196, 210, 245, 280, 294, 314, 392, 420, 471, 490, 588, 628, 735, 785, 840, 942, 980, 1099, 1176, 1256, 1470, 1570, 1884, 1960, 2198, 2355, 2940, 3140, 3297, 3768, 4396, 4710, 5495, 5880, 6280, 6594, 7693, 8792, 9420, 10990, 13188, 15386, 16485, 16567, 18840, 21980, 23079, 26376, 30772, 32970, 33134, 38465, 43960, 46158, 49701, 61544, 65940, 66268, 76930, 82835, 92316, 99402, 115395, 115969, 131880, 132536, 153860, 165670, 184632, 198804, 230790, 231938, 248505, 307720, 331340, 347907, 397608, 461580, 463876, 497010, 579845, 662680, 695814, 811783, 923160, 927752, 994020, 1159690, 1391628, 1623566, 1739535, 1988040, 2319380, 2435349, 2601019, 2783256, 3247132, 3479070, 4058915, 4638760, 4870698, 5202038, 6494264, 6958140, 7803057, 8117830, 9741396, 10404076, 12176745, 13005095, 13916280, 15606114, 16235660, 18207133, 19482792, 20808152, 24353490, 26010190, 31212228, 32471320, 36414266, 39015285, 48706980, 52020380, 54621399, 62424456, 72828532, 78030570, 91035665, 97413960, 104040760, 109242798, 127449931, 145657064, 156061140, 182071330, 218485596, 254899862, 273106995, 312122280, 364142660, 382349793, 436971192, 509799724, 546213990, 637249655, 728285320, 764699586, 1019599448, 1092427980, 1274499310, 1529399172, 1911748965, 2184855960, 2548998620, 3058798344, 3823497930, 5097997240, 7646995860, 15293991720]

約数ペア:

[(1, 15293991720), (2, 7646995860), (3, 5097997240), (4, 3823497930), (5, 3058798344), (6, 2548998620), (7, 2184855960), (8, 1911748965), (10, 1529399172), (12, 1274499310), (14, 1092427980), (15, 1019599448), (20, 764699586), (21, 728285320), (24, 637249655), (28, 546213990), (30, 509799724), (35, 436971192), (40, 382349793), (42, 364142660), (49, 312122280), (56, 273106995), (60, 254899862), (70, 218485596), (84, 182071330), (98, 156061140), (105, 145657064), (120, 127449931), (140, 109242798), (147, 104040760), (157, 97413960), (168, 91035665), (196, 78030570), (210, 72828532), (245, 62424456), (280, 54621399), (294, 52020380), (314, 48706980), (392, 39015285), (420, 36414266), (471, 32471320), (490, 31212228), (588, 26010190), (628, 24353490), (735, 20808152), (785, 19482792), (840, 18207133), (942, 16235660), (980, 15606114), (1099, 13916280), (1176, 13005095), (1256, 12176745), (1470, 10404076), (1570, 9741396), (1884, 8117830), (1960, 7803057), (2198, 6958140), (2355, 6494264), (2940, 5202038), (3140, 4870698), (3297, 4638760), (3768, 4058915), (4396, 3479070), (4710, 3247132), (5495, 2783256), (5880, 2601019), (6280, 2435349), (6594, 2319380), (7693, 1988040), (8792, 1739535), (9420, 1623566), (10990, 1391628), (13188, 1159690), (15386, 994020), (16485, 927752), (16567, 923160), (18840, 811783), (21980, 695814), (23079, 662680), (26376, 579845), (30772, 497010), (32970, 463876), (33134, 461580), (38465, 397608), (43960, 347907), (46158, 331340), (49701, 307720), (61544, 248505), (65940, 231938), (66268, 230790), (76930, 198804), (82835, 184632), (92316, 165670), (99402, 153860), (115395, 132536), (115969, 131880)]