356980260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{65381}}^1$

素因数の和:65413

約数の個数: 96

約数和(自身を含む): 1230227712

約数和(自身を除く): 873247452

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 65381, 130762, 196143, 261524, 326905, 392286, 457667, 653810, 784572, 849953, 915334, 980715, 1307620, 1373001, 1699906, 1830668, 1961430, 2288335, 2549859, 2746002, 3399812, 3922860, 4249765, 4576670, 5099718, 5492004, 5949671, 6865005, 8499530, 9153340, 10199436, 11899342, 12749295, 13730010, 16999060, 17849013, 23798684, 25498590, 27460020, 29748355, 35698026, 50997180, 59496710, 71396052, 89245065, 118993420, 178490130, 356980260]

約数ペア:

[(1, 356980260), (2, 178490130), (3, 118993420), (4, 89245065), (5, 71396052), (6, 59496710), (7, 50997180), (10, 35698026), (12, 29748355), (13, 27460020), (14, 25498590), (15, 23798684), (20, 17849013), (21, 16999060), (26, 13730010), (28, 12749295), (30, 11899342), (35, 10199436), (39, 9153340), (42, 8499530), (52, 6865005), (60, 5949671), (65, 5492004), (70, 5099718), (78, 4576670), (84, 4249765), (91, 3922860), (105, 3399812), (130, 2746002), (140, 2549859), (156, 2288335), (182, 1961430), (195, 1830668), (210, 1699906), (260, 1373001), (273, 1307620), (364, 980715), (390, 915334), (420, 849953), (455, 784572), (546, 653810), (780, 457667), (910, 392286), (1092, 326905), (1365, 261524), (1820, 196143), (2730, 130762), (5460, 65381)]