68662147280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{3821}}^1$

素因数の和:4105

約数の個数: 160

約数和(自身を含む): 172337282208

約数和(自身を除く): 103675134928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 136, 146, 170, 181, 272, 292, 340, 362, 365, 584, 680, 724, 730, 905, 1168, 1241, 1360, 1448, 1460, 1810, 2482, 2896, 2920, 3077, 3620, 3821, 4964, 5840, 6154, 6205, 7240, 7642, 9928, 12308, 12410, 13213, 14480, 15284, 15385, 19105, 19856, 24616, 24820, 26426, 30568, 30770, 38210, 49232, 49640, 52852, 61136, 61540, 64957, 66065, 76420, 99280, 105704, 123080, 129914, 132130, 152840, 211408, 224621, 246160, 259828, 264260, 278933, 305680, 324785, 449242, 519656, 528520, 557866, 649570, 691601, 898484, 1039312, 1057040, 1115732, 1123105, 1299140, 1383202, 1394665, 1796968, 2231464, 2246210, 2598280, 2766404, 2789330, 3458005, 3593936, 4462928, 4492420, 4741861, 5196560, 5532808, 5578660, 6916010, 8984840, 9483722, 11065616, 11157320, 11757217, 13832020, 17969680, 18967444, 22314640, 23514434, 23709305, 27664040, 37934888, 47028868, 47418610, 50486873, 55328080, 58786085, 75869776, 94057736, 94837220, 100973746, 117572170, 188115472, 189674440, 201947492, 235144340, 252434365, 379348880, 403894984, 470288680, 504868730, 807789968, 858276841, 940577360, 1009737460, 1716553682, 2019474920, 3433107364, 4038949840, 4291384205, 6866214728, 8582768410, 13732429456, 17165536820, 34331073640, 68662147280]

約数ペア:

[(1, 68662147280), (2, 34331073640), (4, 17165536820), (5, 13732429456), (8, 8582768410), (10, 6866214728), (16, 4291384205), (17, 4038949840), (20, 3433107364), (34, 2019474920), (40, 1716553682), (68, 1009737460), (73, 940577360), (80, 858276841), (85, 807789968), (136, 504868730), (146, 470288680), (170, 403894984), (181, 379348880), (272, 252434365), (292, 235144340), (340, 201947492), (362, 189674440), (365, 188115472), (584, 117572170), (680, 100973746), (724, 94837220), (730, 94057736), (905, 75869776), (1168, 58786085), (1241, 55328080), (1360, 50486873), (1448, 47418610), (1460, 47028868), (1810, 37934888), (2482, 27664040), (2896, 23709305), (2920, 23514434), (3077, 22314640), (3620, 18967444), (3821, 17969680), (4964, 13832020), (5840, 11757217), (6154, 11157320), (6205, 11065616), (7240, 9483722), (7642, 8984840), (9928, 6916010), (12308, 5578660), (12410, 5532808), (13213, 5196560), (14480, 4741861), (15284, 4492420), (15385, 4462928), (19105, 3593936), (19856, 3458005), (24616, 2789330), (24820, 2766404), (26426, 2598280), (30568, 2246210), (30770, 2231464), (38210, 1796968), (49232, 1394665), (49640, 1383202), (52852, 1299140), (61136, 1123105), (61540, 1115732), (64957, 1057040), (66065, 1039312), (76420, 898484), (99280, 691601), (105704, 649570), (123080, 557866), (129914, 528520), (132130, 519656), (152840, 449242), (211408, 324785), (224621, 305680), (246160, 278933), (259828, 264260)]