198446640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6217}}^1$

素因数の和:6259

約数の個数: 160

約数和(自身を含む): 740190720

約数和(自身を除く): 541744080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6217, 6384, 7980, 10640, 12434, 15960, 18651, 24868, 31085, 31920, 37302, 43519, 49736, 62170, 74604, 87038, 93255, 99472, 118123, 124340, 130557, 149208, 174076, 186510, 217595, 236246, 248680, 261114, 298416, 348152, 354369, 373020, 435190, 472492, 497360, 522228, 590615, 652785, 696304, 708738, 746040, 826861, 870380, 944984, 1044456, 1181230, 1305570, 1417476, 1492080, 1653722, 1740760, 1771845, 1889968, 2088912, 2362460, 2480583, 2611140, 2834952, 3307444, 3481520, 3543690, 4134305, 4724920, 4961166, 5222280, 5669904, 6614888, 7087380, 8268610, 9449840, 9922332, 10444560, 12402915, 13229776, 14174760, 16537220, 19844664, 24805830, 28349520, 33074440, 39689328, 49611660, 66148880, 99223320, 198446640]

約数ペア:

[(1, 198446640), (2, 99223320), (3, 66148880), (4, 49611660), (5, 39689328), (6, 33074440), (7, 28349520), (8, 24805830), (10, 19844664), (12, 16537220), (14, 14174760), (15, 13229776), (16, 12402915), (19, 10444560), (20, 9922332), (21, 9449840), (24, 8268610), (28, 7087380), (30, 6614888), (35, 5669904), (38, 5222280), (40, 4961166), (42, 4724920), (48, 4134305), (56, 3543690), (57, 3481520), (60, 3307444), (70, 2834952), (76, 2611140), (80, 2480583), (84, 2362460), (95, 2088912), (105, 1889968), (112, 1771845), (114, 1740760), (120, 1653722), (133, 1492080), (140, 1417476), (152, 1305570), (168, 1181230), (190, 1044456), (210, 944984), (228, 870380), (240, 826861), (266, 746040), (280, 708738), (285, 696304), (304, 652785), (336, 590615), (380, 522228), (399, 497360), (420, 472492), (456, 435190), (532, 373020), (560, 354369), (570, 348152), (665, 298416), (760, 261114), (798, 248680), (840, 236246), (912, 217595), (1064, 186510), (1140, 174076), (1330, 149208), (1520, 130557), (1596, 124340), (1680, 118123), (1995, 99472), (2128, 93255), (2280, 87038), (2660, 74604), (3192, 62170), (3990, 49736), (4560, 43519), (5320, 37302), (6217, 31920), (6384, 31085), (7980, 24868), (10640, 18651), (12434, 15960)]