79457040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{653}}^1$

素因数の和:698

約数の個数: 180

約数和(自身を含む): 289391076

約数和(自身を除く): 209934036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 169, 180, 195, 208, 234, 240, 260, 312, 338, 360, 390, 468, 507, 520, 585, 624, 653, 676, 720, 780, 845, 936, 1014, 1040, 1170, 1306, 1352, 1521, 1560, 1690, 1872, 1959, 2028, 2340, 2535, 2612, 2704, 3042, 3120, 3265, 3380, 3918, 4056, 4680, 5070, 5224, 5877, 6084, 6530, 6760, 7605, 7836, 8112, 8489, 9360, 9795, 10140, 10448, 11754, 12168, 13060, 13520, 15210, 15672, 16978, 19590, 20280, 23508, 24336, 25467, 26120, 29385, 30420, 31344, 33956, 39180, 40560, 42445, 47016, 50934, 52240, 58770, 60840, 67912, 76401, 78360, 84890, 94032, 101868, 110357, 117540, 121680, 127335, 135824, 152802, 156720, 169780, 203736, 220714, 235080, 254670, 305604, 331071, 339560, 382005, 407472, 441428, 470160, 509340, 551785, 611208, 662142, 679120, 764010, 882856, 993213, 1018680, 1103570, 1222416, 1324284, 1528020, 1655355, 1765712, 1986426, 2037360, 2207140, 2648568, 3056040, 3310710, 3972852, 4414280, 4966065, 5297136, 6112080, 6621420, 7945704, 8828560, 9932130, 13242840, 15891408, 19864260, 26485680, 39728520, 79457040]

約数ペア:

[(1, 79457040), (2, 39728520), (3, 26485680), (4, 19864260), (5, 15891408), (6, 13242840), (8, 9932130), (9, 8828560), (10, 7945704), (12, 6621420), (13, 6112080), (15, 5297136), (16, 4966065), (18, 4414280), (20, 3972852), (24, 3310710), (26, 3056040), (30, 2648568), (36, 2207140), (39, 2037360), (40, 1986426), (45, 1765712), (48, 1655355), (52, 1528020), (60, 1324284), (65, 1222416), (72, 1103570), (78, 1018680), (80, 993213), (90, 882856), (104, 764010), (117, 679120), (120, 662142), (130, 611208), (144, 551785), (156, 509340), (169, 470160), (180, 441428), (195, 407472), (208, 382005), (234, 339560), (240, 331071), (260, 305604), (312, 254670), (338, 235080), (360, 220714), (390, 203736), (468, 169780), (507, 156720), (520, 152802), (585, 135824), (624, 127335), (653, 121680), (676, 117540), (720, 110357), (780, 101868), (845, 94032), (936, 84890), (1014, 78360), (1040, 76401), (1170, 67912), (1306, 60840), (1352, 58770), (1521, 52240), (1560, 50934), (1690, 47016), (1872, 42445), (1959, 40560), (2028, 39180), (2340, 33956), (2535, 31344), (2612, 30420), (2704, 29385), (3042, 26120), (3120, 25467), (3265, 24336), (3380, 23508), (3918, 20280), (4056, 19590), (4680, 16978), (5070, 15672), (5224, 15210), (5877, 13520), (6084, 13060), (6530, 12168), (6760, 11754), (7605, 10448), (7836, 10140), (8112, 9795), (8489, 9360)]