238252560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10909}}^1$

素因数の和:10945

約数の個数: 160

約数和(自身を含む): 909108480

約数和(自身を除く): 670855920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10909, 10920, 21818, 21840, 32727, 43636, 54545, 65454, 76363, 87272, 109090, 130908, 141817, 152726, 163635, 174544, 218180, 229089, 261816, 283634, 305452, 327270, 381815, 425451, 436360, 458178, 523632, 567268, 610904, 654540, 709085, 763630, 850902, 872720, 916356, 992719, 1134536, 1145445, 1221808, 1309080, 1418170, 1527260, 1701804, 1832712, 1985438, 2127255, 2269072, 2290890, 2618160, 2836340, 2978157, 3054520, 3403608, 3665424, 3970876, 4254510, 4581780, 4963595, 5672680, 5956314, 6109040, 6807216, 7941752, 8509020, 9163560, 9927190, 11345360, 11912628, 14890785, 15883504, 17018040, 18327120, 19854380, 23825256, 29781570, 34036080, 39708760, 47650512, 59563140, 79417520, 119126280, 238252560]

約数ペア:

[(1, 238252560), (2, 119126280), (3, 79417520), (4, 59563140), (5, 47650512), (6, 39708760), (7, 34036080), (8, 29781570), (10, 23825256), (12, 19854380), (13, 18327120), (14, 17018040), (15, 15883504), (16, 14890785), (20, 11912628), (21, 11345360), (24, 9927190), (26, 9163560), (28, 8509020), (30, 7941752), (35, 6807216), (39, 6109040), (40, 5956314), (42, 5672680), (48, 4963595), (52, 4581780), (56, 4254510), (60, 3970876), (65, 3665424), (70, 3403608), (78, 3054520), (80, 2978157), (84, 2836340), (91, 2618160), (104, 2290890), (105, 2269072), (112, 2127255), (120, 1985438), (130, 1832712), (140, 1701804), (156, 1527260), (168, 1418170), (182, 1309080), (195, 1221808), (208, 1145445), (210, 1134536), (240, 992719), (260, 916356), (273, 872720), (280, 850902), (312, 763630), (336, 709085), (364, 654540), (390, 610904), (420, 567268), (455, 523632), (520, 458178), (546, 436360), (560, 425451), (624, 381815), (728, 327270), (780, 305452), (840, 283634), (910, 261816), (1040, 229089), (1092, 218180), (1365, 174544), (1456, 163635), (1560, 152726), (1680, 141817), (1820, 130908), (2184, 109090), (2730, 87272), (3120, 76363), (3640, 65454), (4368, 54545), (5460, 43636), (7280, 32727), (10909, 21840), (10920, 21818)]