212439360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 224

約数和(自身を含む): 780970752

約数和(自身を除く): 568531392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 192, 202, 210, 224, 240, 280, 303, 313, 320, 336, 404, 420, 448, 480, 505, 560, 606, 626, 672, 707, 808, 840, 939, 960, 1010, 1120, 1212, 1252, 1344, 1414, 1515, 1565, 1616, 1680, 1878, 2020, 2121, 2191, 2240, 2424, 2504, 2828, 3030, 3130, 3232, 3360, 3535, 3756, 4040, 4242, 4382, 4695, 4848, 5008, 5656, 6060, 6260, 6464, 6573, 6720, 7070, 7512, 8080, 8484, 8764, 9390, 9696, 10016, 10605, 10955, 11312, 12120, 12520, 13146, 14140, 15024, 16160, 16968, 17528, 18780, 19392, 20032, 21210, 21910, 22624, 24240, 25040, 26292, 28280, 30048, 31613, 32320, 32865, 33936, 35056, 37560, 42420, 43820, 45248, 48480, 50080, 52584, 56560, 60096, 63226, 65730, 67872, 70112, 75120, 84840, 87640, 94839, 96960, 100160, 105168, 113120, 126452, 131460, 135744, 140224, 150240, 158065, 169680, 175280, 189678, 210336, 221291, 226240, 252904, 262920, 300480, 316130, 339360, 350560, 379356, 420672, 442582, 474195, 505808, 525840, 632260, 663873, 678720, 701120, 758712, 885164, 948390, 1011616, 1051680, 1106455, 1264520, 1327746, 1517424, 1770328, 1896780, 2023232, 2103360, 2212910, 2529040, 2655492, 3034848, 3319365, 3540656, 3793560, 4425820, 5058080, 5310984, 6069696, 6638730, 7081312, 7587120, 8851640, 10116160, 10621968, 13277460, 14162624, 15174240, 17703280, 21243936, 26554920, 30348480, 35406560, 42487872, 53109840, 70813120, 106219680, 212439360]

約数ペア:

[(1, 212439360), (2, 106219680), (3, 70813120), (4, 53109840), (5, 42487872), (6, 35406560), (7, 30348480), (8, 26554920), (10, 21243936), (12, 17703280), (14, 15174240), (15, 14162624), (16, 13277460), (20, 10621968), (21, 10116160), (24, 8851640), (28, 7587120), (30, 7081312), (32, 6638730), (35, 6069696), (40, 5310984), (42, 5058080), (48, 4425820), (56, 3793560), (60, 3540656), (64, 3319365), (70, 3034848), (80, 2655492), (84, 2529040), (96, 2212910), (101, 2103360), (105, 2023232), (112, 1896780), (120, 1770328), (140, 1517424), (160, 1327746), (168, 1264520), (192, 1106455), (202, 1051680), (210, 1011616), (224, 948390), (240, 885164), (280, 758712), (303, 701120), (313, 678720), (320, 663873), (336, 632260), (404, 525840), (420, 505808), (448, 474195), (480, 442582), (505, 420672), (560, 379356), (606, 350560), (626, 339360), (672, 316130), (707, 300480), (808, 262920), (840, 252904), (939, 226240), (960, 221291), (1010, 210336), (1120, 189678), (1212, 175280), (1252, 169680), (1344, 158065), (1414, 150240), (1515, 140224), (1565, 135744), (1616, 131460), (1680, 126452), (1878, 113120), (2020, 105168), (2121, 100160), (2191, 96960), (2240, 94839), (2424, 87640), (2504, 84840), (2828, 75120), (3030, 70112), (3130, 67872), (3232, 65730), (3360, 63226), (3535, 60096), (3756, 56560), (4040, 52584), (4242, 50080), (4382, 48480), (4695, 45248), (4848, 43820), (5008, 42420), (5656, 37560), (6060, 35056), (6260, 33936), (6464, 32865), (6573, 32320), (6720, 31613), (7070, 30048), (7512, 28280), (8080, 26292), (8484, 25040), (8764, 24240), (9390, 22624), (9696, 21910), (10016, 21210), (10605, 20032), (10955, 19392), (11312, 18780), (12120, 17528), (12520, 16968), (13146, 16160), (14140, 15024)]