69240320

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 184729248

約数和(自身を除く): 115488928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 37, 40, 43, 64, 68, 74, 80, 85, 86, 128, 136, 148, 160, 170, 172, 185, 215, 256, 272, 296, 320, 340, 344, 370, 430, 512, 544, 592, 629, 640, 680, 688, 731, 740, 860, 1088, 1184, 1258, 1280, 1360, 1376, 1462, 1480, 1591, 1720, 2176, 2368, 2516, 2560, 2720, 2752, 2924, 2960, 3145, 3182, 3440, 3655, 4352, 4736, 5032, 5440, 5504, 5848, 5920, 6290, 6364, 6880, 7310, 7955, 8704, 9472, 10064, 10880, 11008, 11696, 11840, 12580, 12728, 13760, 14620, 15910, 18944, 20128, 21760, 22016, 23392, 23680, 25160, 25456, 27047, 27520, 29240, 31820, 40256, 43520, 46784, 47360, 50320, 50912, 54094, 55040, 58480, 63640, 80512, 93568, 94720, 100640, 101824, 108188, 110080, 116960, 127280, 135235, 161024, 187136, 201280, 203648, 216376, 233920, 254560, 270470, 322048, 374272, 402560, 407296, 432752, 467840, 509120, 540940, 805120, 814592, 865504, 935680, 1018240, 1081880, 1610240, 1731008, 1871360, 2036480, 2163760, 3462016, 4072960, 4327520, 6924032, 8655040, 13848064, 17310080, 34620160, 69240320]

約数ペア:

[(1, 69240320), (2, 34620160), (4, 17310080), (5, 13848064), (8, 8655040), (10, 6924032), (16, 4327520), (17, 4072960), (20, 3462016), (32, 2163760), (34, 2036480), (37, 1871360), (40, 1731008), (43, 1610240), (64, 1081880), (68, 1018240), (74, 935680), (80, 865504), (85, 814592), (86, 805120), (128, 540940), (136, 509120), (148, 467840), (160, 432752), (170, 407296), (172, 402560), (185, 374272), (215, 322048), (256, 270470), (272, 254560), (296, 233920), (320, 216376), (340, 203648), (344, 201280), (370, 187136), (430, 161024), (512, 135235), (544, 127280), (592, 116960), (629, 110080), (640, 108188), (680, 101824), (688, 100640), (731, 94720), (740, 93568), (860, 80512), (1088, 63640), (1184, 58480), (1258, 55040), (1280, 54094), (1360, 50912), (1376, 50320), (1462, 47360), (1480, 46784), (1591, 43520), (1720, 40256), (2176, 31820), (2368, 29240), (2516, 27520), (2560, 27047), (2720, 25456), (2752, 25160), (2924, 23680), (2960, 23392), (3145, 22016), (3182, 21760), (3440, 20128), (3655, 18944), (4352, 15910), (4736, 14620), (5032, 13760), (5440, 12728), (5504, 12580), (5848, 11840), (5920, 11696), (6290, 11008), (6364, 10880), (6880, 10064), (7310, 9472), (7955, 8704)]