65342640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 225628416

約数和(自身を除く): 160285776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 106, 110, 120, 132, 159, 165, 176, 212, 220, 240, 264, 265, 318, 330, 424, 440, 467, 528, 530, 583, 636, 660, 795, 848, 880, 934, 1060, 1166, 1272, 1320, 1401, 1590, 1749, 1868, 2120, 2332, 2335, 2544, 2640, 2802, 2915, 3180, 3498, 3736, 4240, 4664, 4670, 5137, 5604, 5830, 6360, 6996, 7005, 7472, 8745, 9328, 9340, 10274, 11208, 11660, 12720, 13992, 14010, 15411, 17490, 18680, 20548, 22416, 23320, 24751, 25685, 27984, 28020, 30822, 34980, 37360, 41096, 46640, 49502, 51370, 56040, 61644, 69960, 74253, 77055, 82192, 99004, 102740, 112080, 123288, 123755, 139920, 148506, 154110, 198008, 205480, 246576, 247510, 272261, 297012, 308220, 371265, 396016, 410960, 495020, 544522, 594024, 616440, 742530, 816783, 990040, 1089044, 1188048, 1232880, 1361305, 1485060, 1633566, 1980080, 2178088, 2722610, 2970120, 3267132, 4083915, 4356176, 5445220, 5940240, 6534264, 8167830, 10890440, 13068528, 16335660, 21780880, 32671320, 65342640]

約数ペア:

[(1, 65342640), (2, 32671320), (3, 21780880), (4, 16335660), (5, 13068528), (6, 10890440), (8, 8167830), (10, 6534264), (11, 5940240), (12, 5445220), (15, 4356176), (16, 4083915), (20, 3267132), (22, 2970120), (24, 2722610), (30, 2178088), (33, 1980080), (40, 1633566), (44, 1485060), (48, 1361305), (53, 1232880), (55, 1188048), (60, 1089044), (66, 990040), (80, 816783), (88, 742530), (106, 616440), (110, 594024), (120, 544522), (132, 495020), (159, 410960), (165, 396016), (176, 371265), (212, 308220), (220, 297012), (240, 272261), (264, 247510), (265, 246576), (318, 205480), (330, 198008), (424, 154110), (440, 148506), (467, 139920), (528, 123755), (530, 123288), (583, 112080), (636, 102740), (660, 99004), (795, 82192), (848, 77055), (880, 74253), (934, 69960), (1060, 61644), (1166, 56040), (1272, 51370), (1320, 49502), (1401, 46640), (1590, 41096), (1749, 37360), (1868, 34980), (2120, 30822), (2332, 28020), (2335, 27984), (2544, 25685), (2640, 24751), (2802, 23320), (2915, 22416), (3180, 20548), (3498, 18680), (3736, 17490), (4240, 15411), (4664, 14010), (4670, 13992), (5137, 12720), (5604, 11660), (5830, 11208), (6360, 10274), (6996, 9340), (7005, 9328), (7472, 8745)]