245833920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{769}}^1$

素因数の和:832

約数の個数: 224

約数和(自身を含む): 891844800

約数和(自身を除く): 646010880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 270, 288, 296, 320, 333, 360, 370, 432, 444, 480, 540, 555, 576, 592, 666, 720, 740, 769, 864, 888, 960, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1538, 1665, 1728, 1776, 1998, 2160, 2220, 2307, 2368, 2664, 2880, 2960, 3076, 3330, 3552, 3845, 3996, 4320, 4440, 4614, 4995, 5328, 5920, 6152, 6660, 6921, 7104, 7690, 7992, 8640, 8880, 9228, 9990, 10656, 11535, 11840, 12304, 13320, 13842, 15380, 15984, 17760, 18456, 19980, 20763, 21312, 23070, 24608, 26640, 27684, 28453, 30760, 31968, 34605, 35520, 36912, 39960, 41526, 46140, 49216, 53280, 55368, 56906, 61520, 63936, 69210, 73824, 79920, 83052, 85359, 92280, 103815, 106560, 110736, 113812, 123040, 138420, 142265, 147648, 159840, 166104, 170718, 184560, 207630, 221472, 227624, 246080, 256077, 276840, 284530, 319680, 332208, 341436, 369120, 415260, 426795, 442944, 455248, 512154, 553680, 569060, 664416, 682872, 738240, 768231, 830520, 853590, 910496, 1024308, 1107360, 1138120, 1280385, 1328832, 1365744, 1536462, 1661040, 1707180, 1820992, 2048616, 2214720, 2276240, 2560770, 2731488, 3072924, 3322080, 3414360, 3841155, 4097232, 4552480, 5121540, 5462976, 6145848, 6644160, 6828720, 7682310, 8194464, 9104960, 10243080, 12291696, 13657440, 15364620, 16388928, 20486160, 24583392, 27314880, 30729240, 40972320, 49166784, 61458480, 81944640, 122916960, 245833920]

約数ペア:

[(1, 245833920), (2, 122916960), (3, 81944640), (4, 61458480), (5, 49166784), (6, 40972320), (8, 30729240), (9, 27314880), (10, 24583392), (12, 20486160), (15, 16388928), (16, 15364620), (18, 13657440), (20, 12291696), (24, 10243080), (27, 9104960), (30, 8194464), (32, 7682310), (36, 6828720), (37, 6644160), (40, 6145848), (45, 5462976), (48, 5121540), (54, 4552480), (60, 4097232), (64, 3841155), (72, 3414360), (74, 3322080), (80, 3072924), (90, 2731488), (96, 2560770), (108, 2276240), (111, 2214720), (120, 2048616), (135, 1820992), (144, 1707180), (148, 1661040), (160, 1536462), (180, 1365744), (185, 1328832), (192, 1280385), (216, 1138120), (222, 1107360), (240, 1024308), (270, 910496), (288, 853590), (296, 830520), (320, 768231), (333, 738240), (360, 682872), (370, 664416), (432, 569060), (444, 553680), (480, 512154), (540, 455248), (555, 442944), (576, 426795), (592, 415260), (666, 369120), (720, 341436), (740, 332208), (769, 319680), (864, 284530), (888, 276840), (960, 256077), (999, 246080), (1080, 227624), (1110, 221472), (1184, 207630), (1332, 184560), (1440, 170718), (1480, 166104), (1538, 159840), (1665, 147648), (1728, 142265), (1776, 138420), (1998, 123040), (2160, 113812), (2220, 110736), (2307, 106560), (2368, 103815), (2664, 92280), (2880, 85359), (2960, 83052), (3076, 79920), (3330, 73824), (3552, 69210), (3845, 63936), (3996, 61520), (4320, 56906), (4440, 55368), (4614, 53280), (4995, 49216), (5328, 46140), (5920, 41526), (6152, 39960), (6660, 36912), (6921, 35520), (7104, 34605), (7690, 31968), (7992, 30760), (8640, 28453), (8880, 27684), (9228, 26640), (9990, 24608), (10656, 23070), (11535, 21312), (11840, 20763), (12304, 19980), (13320, 18456), (13842, 17760), (15380, 15984)]