343048140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 1069723200

約数和(自身を除く): 726675060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 157, 180, 183, 199, 244, 305, 314, 366, 398, 471, 549, 597, 610, 628, 732, 785, 796, 915, 942, 995, 1098, 1194, 1220, 1413, 1570, 1791, 1830, 1884, 1990, 2196, 2355, 2388, 2745, 2826, 2985, 3140, 3582, 3660, 3980, 4710, 5490, 5652, 5970, 7065, 7164, 8955, 9420, 9577, 10980, 11940, 12139, 14130, 17910, 19154, 24278, 28260, 28731, 31243, 35820, 36417, 38308, 47885, 48556, 57462, 60695, 62486, 72834, 86193, 93729, 95770, 109251, 114924, 121390, 124972, 143655, 145668, 156215, 172386, 182085, 187458, 191540, 218502, 242780, 281187, 287310, 312430, 344772, 364170, 374916, 430965, 437004, 468645, 546255, 562374, 574620, 624860, 728340, 861930, 937290, 1092510, 1124748, 1405935, 1723860, 1874580, 1905823, 2185020, 2811870, 3811646, 5623740, 5717469, 7623292, 9529115, 11434938, 17152407, 19058230, 22869876, 28587345, 34304814, 38116460, 57174690, 68609628, 85762035, 114349380, 171524070, 343048140]

約数ペア:

[(1, 343048140), (2, 171524070), (3, 114349380), (4, 85762035), (5, 68609628), (6, 57174690), (9, 38116460), (10, 34304814), (12, 28587345), (15, 22869876), (18, 19058230), (20, 17152407), (30, 11434938), (36, 9529115), (45, 7623292), (60, 5717469), (61, 5623740), (90, 3811646), (122, 2811870), (157, 2185020), (180, 1905823), (183, 1874580), (199, 1723860), (244, 1405935), (305, 1124748), (314, 1092510), (366, 937290), (398, 861930), (471, 728340), (549, 624860), (597, 574620), (610, 562374), (628, 546255), (732, 468645), (785, 437004), (796, 430965), (915, 374916), (942, 364170), (995, 344772), (1098, 312430), (1194, 287310), (1220, 281187), (1413, 242780), (1570, 218502), (1791, 191540), (1830, 187458), (1884, 182085), (1990, 172386), (2196, 156215), (2355, 145668), (2388, 143655), (2745, 124972), (2826, 121390), (2985, 114924), (3140, 109251), (3582, 95770), (3660, 93729), (3980, 86193), (4710, 72834), (5490, 62486), (5652, 60695), (5970, 57462), (7065, 48556), (7164, 47885), (8955, 38308), (9420, 36417), (9577, 35820), (10980, 31243), (11940, 28731), (12139, 28260), (14130, 24278), (17910, 19154)]