155596560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 570981312

約数和(自身を除く): 415384752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 101, 105, 112, 120, 131, 140, 147, 168, 196, 202, 210, 240, 245, 262, 280, 294, 303, 336, 392, 393, 404, 420, 490, 505, 524, 560, 588, 606, 655, 707, 735, 784, 786, 808, 840, 917, 980, 1010, 1048, 1176, 1212, 1310, 1414, 1470, 1515, 1572, 1616, 1680, 1834, 1960, 1965, 2020, 2096, 2121, 2352, 2424, 2620, 2751, 2828, 2940, 3030, 3144, 3535, 3668, 3920, 3930, 4040, 4242, 4585, 4848, 4949, 5240, 5502, 5656, 5880, 6060, 6288, 6419, 7070, 7336, 7860, 8080, 8484, 9170, 9898, 10480, 10605, 11004, 11312, 11760, 12120, 12838, 13231, 13755, 14140, 14672, 14847, 15720, 16968, 18340, 19257, 19796, 21210, 22008, 24240, 24745, 25676, 26462, 27510, 28280, 29694, 31440, 32095, 33936, 36680, 38514, 39592, 39693, 42420, 44016, 49490, 51352, 52924, 55020, 56560, 59388, 64190, 66155, 73360, 74235, 77028, 79184, 79386, 84840, 92617, 96285, 98980, 102704, 105848, 110040, 118776, 128380, 132310, 148470, 154056, 158772, 169680, 185234, 192570, 197960, 198465, 211696, 220080, 237552, 256760, 264620, 277851, 296940, 308112, 317544, 370468, 385140, 395920, 396930, 463085, 513520, 529240, 555702, 593880, 635088, 648319, 740936, 770280, 793860, 926170, 1058480, 1111404, 1187760, 1296638, 1389255, 1481872, 1540560, 1587720, 1852340, 1944957, 2222808, 2593276, 2778510, 3175440, 3241595, 3704680, 3889914, 4445616, 5186552, 5557020, 6483190, 7409360, 7779828, 9724785, 10373104, 11114040, 12966380, 15559656, 19449570, 22228080, 25932760, 31119312, 38899140, 51865520, 77798280, 155596560]

約数ペア:

[(1, 155596560), (2, 77798280), (3, 51865520), (4, 38899140), (5, 31119312), (6, 25932760), (7, 22228080), (8, 19449570), (10, 15559656), (12, 12966380), (14, 11114040), (15, 10373104), (16, 9724785), (20, 7779828), (21, 7409360), (24, 6483190), (28, 5557020), (30, 5186552), (35, 4445616), (40, 3889914), (42, 3704680), (48, 3241595), (49, 3175440), (56, 2778510), (60, 2593276), (70, 2222808), (80, 1944957), (84, 1852340), (98, 1587720), (101, 1540560), (105, 1481872), (112, 1389255), (120, 1296638), (131, 1187760), (140, 1111404), (147, 1058480), (168, 926170), (196, 793860), (202, 770280), (210, 740936), (240, 648319), (245, 635088), (262, 593880), (280, 555702), (294, 529240), (303, 513520), (336, 463085), (392, 396930), (393, 395920), (404, 385140), (420, 370468), (490, 317544), (505, 308112), (524, 296940), (560, 277851), (588, 264620), (606, 256760), (655, 237552), (707, 220080), (735, 211696), (784, 198465), (786, 197960), (808, 192570), (840, 185234), (917, 169680), (980, 158772), (1010, 154056), (1048, 148470), (1176, 132310), (1212, 128380), (1310, 118776), (1414, 110040), (1470, 105848), (1515, 102704), (1572, 98980), (1616, 96285), (1680, 92617), (1834, 84840), (1960, 79386), (1965, 79184), (2020, 77028), (2096, 74235), (2121, 73360), (2352, 66155), (2424, 64190), (2620, 59388), (2751, 56560), (2828, 55020), (2940, 52924), (3030, 51352), (3144, 49490), (3535, 44016), (3668, 42420), (3920, 39693), (3930, 39592), (4040, 38514), (4242, 36680), (4585, 33936), (4848, 32095), (4949, 31440), (5240, 29694), (5502, 28280), (5656, 27510), (5880, 26462), (6060, 25676), (6288, 24745), (6419, 24240), (7070, 22008), (7336, 21210), (7860, 19796), (8080, 19257), (8484, 18340), (9170, 16968), (9898, 15720), (10480, 14847), (10605, 14672), (11004, 14140), (11312, 13755), (11760, 13231), (12120, 12838)]