249731040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1353

約数の個数: 192

約数和(自身を含む): 875169792

約数和(自身を除く): 625438752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1291, 1488, 1560, 1612, 1860, 2015, 2080, 2418, 2480, 2582, 2976, 3120, 3224, 3720, 3873, 4030, 4836, 4960, 5164, 6045, 6240, 6448, 6455, 7440, 7746, 8060, 9672, 10328, 12090, 12896, 12910, 14880, 15492, 16120, 16783, 19344, 19365, 20656, 24180, 25820, 30984, 32240, 33566, 38688, 38730, 40021, 41312, 48360, 50349, 51640, 61968, 64480, 67132, 77460, 80042, 83915, 96720, 100698, 103280, 120063, 123936, 134264, 154920, 160084, 167830, 193440, 200105, 201396, 206560, 240126, 251745, 268528, 309840, 320168, 335660, 400210, 402792, 480252, 503490, 520273, 537056, 600315, 619680, 640336, 671320, 800420, 805584, 960504, 1006980, 1040546, 1200630, 1280672, 1342640, 1560819, 1600840, 1611168, 1921008, 2013960, 2081092, 2401260, 2601365, 2685280, 3121638, 3201680, 3842016, 4027920, 4162184, 4802520, 5202730, 6243276, 6403360, 7804095, 8055840, 8324368, 9605040, 10405460, 12486552, 15608190, 16648736, 19210080, 20810920, 24973104, 31216380, 41621840, 49946208, 62432760, 83243680, 124865520, 249731040]

約数ペア:

[(1, 249731040), (2, 124865520), (3, 83243680), (4, 62432760), (5, 49946208), (6, 41621840), (8, 31216380), (10, 24973104), (12, 20810920), (13, 19210080), (15, 16648736), (16, 15608190), (20, 12486552), (24, 10405460), (26, 9605040), (30, 8324368), (31, 8055840), (32, 7804095), (39, 6403360), (40, 6243276), (48, 5202730), (52, 4802520), (60, 4162184), (62, 4027920), (65, 3842016), (78, 3201680), (80, 3121638), (93, 2685280), (96, 2601365), (104, 2401260), (120, 2081092), (124, 2013960), (130, 1921008), (155, 1611168), (156, 1600840), (160, 1560819), (186, 1342640), (195, 1280672), (208, 1200630), (240, 1040546), (248, 1006980), (260, 960504), (310, 805584), (312, 800420), (372, 671320), (390, 640336), (403, 619680), (416, 600315), (465, 537056), (480, 520273), (496, 503490), (520, 480252), (620, 402792), (624, 400210), (744, 335660), (780, 320168), (806, 309840), (930, 268528), (992, 251745), (1040, 240126), (1209, 206560), (1240, 201396), (1248, 200105), (1291, 193440), (1488, 167830), (1560, 160084), (1612, 154920), (1860, 134264), (2015, 123936), (2080, 120063), (2418, 103280), (2480, 100698), (2582, 96720), (2976, 83915), (3120, 80042), (3224, 77460), (3720, 67132), (3873, 64480), (4030, 61968), (4836, 51640), (4960, 50349), (5164, 48360), (6045, 41312), (6240, 40021), (6448, 38730), (6455, 38688), (7440, 33566), (7746, 32240), (8060, 30984), (9672, 25820), (10328, 24180), (12090, 20656), (12896, 19365), (12910, 19344), (14880, 16783), (15492, 16120)]