15695217840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1\times {\mathrm{2657}}^1$

素因数の和:2987

約数の個数: 160

約数和(自身を含む): 49296416256

約数和(自身を除く): 33601198416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 163, 240, 302, 326, 453, 489, 604, 652, 755, 815, 906, 978, 1208, 1304, 1510, 1630, 1812, 1956, 2265, 2416, 2445, 2608, 2657, 3020, 3260, 3624, 3912, 4530, 4890, 5314, 6040, 6520, 7248, 7824, 7971, 9060, 9780, 10628, 12080, 13040, 13285, 15942, 18120, 19560, 21256, 24613, 26570, 31884, 36240, 39120, 39855, 42512, 49226, 53140, 63768, 73839, 79710, 98452, 106280, 123065, 127536, 147678, 159420, 196904, 212560, 246130, 295356, 318840, 369195, 393808, 401207, 433091, 492260, 590712, 637680, 738390, 802414, 866182, 984520, 1181424, 1203621, 1299273, 1476780, 1604828, 1732364, 1969040, 2006035, 2165455, 2407242, 2598546, 2953560, 3209656, 3464728, 4012070, 4330910, 4814484, 5197092, 5907120, 6018105, 6419312, 6496365, 6929456, 8024140, 8661820, 9628968, 10394184, 12036210, 12992730, 16048280, 17323640, 19257936, 20788368, 24072420, 25985460, 32096560, 34647280, 48144840, 51970920, 65396741, 96289680, 103941840, 130793482, 196190223, 261586964, 326983705, 392380446, 523173928, 653967410, 784760892, 980951115, 1046347856, 1307934820, 1569521784, 1961902230, 2615869640, 3139043568, 3923804460, 5231739280, 7847608920, 15695217840]

約数ペア:

[(1, 15695217840), (2, 7847608920), (3, 5231739280), (4, 3923804460), (5, 3139043568), (6, 2615869640), (8, 1961902230), (10, 1569521784), (12, 1307934820), (15, 1046347856), (16, 980951115), (20, 784760892), (24, 653967410), (30, 523173928), (40, 392380446), (48, 326983705), (60, 261586964), (80, 196190223), (120, 130793482), (151, 103941840), (163, 96289680), (240, 65396741), (302, 51970920), (326, 48144840), (453, 34647280), (489, 32096560), (604, 25985460), (652, 24072420), (755, 20788368), (815, 19257936), (906, 17323640), (978, 16048280), (1208, 12992730), (1304, 12036210), (1510, 10394184), (1630, 9628968), (1812, 8661820), (1956, 8024140), (2265, 6929456), (2416, 6496365), (2445, 6419312), (2608, 6018105), (2657, 5907120), (3020, 5197092), (3260, 4814484), (3624, 4330910), (3912, 4012070), (4530, 3464728), (4890, 3209656), (5314, 2953560), (6040, 2598546), (6520, 2407242), (7248, 2165455), (7824, 2006035), (7971, 1969040), (9060, 1732364), (9780, 1604828), (10628, 1476780), (12080, 1299273), (13040, 1203621), (13285, 1181424), (15942, 984520), (18120, 866182), (19560, 802414), (21256, 738390), (24613, 637680), (26570, 590712), (31884, 492260), (36240, 433091), (39120, 401207), (39855, 393808), (42512, 369195), (49226, 318840), (53140, 295356), (63768, 246130), (73839, 212560), (79710, 196904), (98452, 159420), (106280, 147678), (123065, 127536)]