452172560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 1250753280

約数和(自身を除く): 798580720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 139, 140, 148, 157, 185, 259, 278, 280, 296, 314, 370, 518, 556, 560, 592, 628, 695, 740, 785, 973, 1036, 1099, 1112, 1256, 1295, 1390, 1480, 1570, 1946, 2072, 2198, 2224, 2512, 2590, 2780, 2960, 3140, 3892, 4144, 4396, 4865, 5143, 5180, 5495, 5560, 5809, 6280, 7784, 8792, 9730, 10286, 10360, 10990, 11120, 11618, 12560, 15568, 17584, 19460, 20572, 20720, 21823, 21980, 23236, 25715, 29045, 36001, 38920, 40663, 41144, 43646, 43960, 46472, 51430, 58090, 72002, 77840, 81326, 82288, 87292, 87920, 92944, 102860, 109115, 116180, 144004, 152761, 162652, 174584, 180005, 203315, 205720, 218230, 232360, 288008, 305522, 325304, 349168, 360010, 406630, 411440, 436460, 464720, 576016, 611044, 650608, 720020, 763805, 807451, 813260, 872920, 1222088, 1440040, 1527610, 1614902, 1626520, 1745840, 2444176, 2880080, 3055220, 3229804, 3253040, 4037255, 5652157, 6110440, 6459608, 8074510, 11304314, 12220880, 12919216, 16149020, 22608628, 28260785, 32298040, 45217256, 56521570, 64596080, 90434512, 113043140, 226086280, 452172560]

約数ペア:

[(1, 452172560), (2, 226086280), (4, 113043140), (5, 90434512), (7, 64596080), (8, 56521570), (10, 45217256), (14, 32298040), (16, 28260785), (20, 22608628), (28, 16149020), (35, 12919216), (37, 12220880), (40, 11304314), (56, 8074510), (70, 6459608), (74, 6110440), (80, 5652157), (112, 4037255), (139, 3253040), (140, 3229804), (148, 3055220), (157, 2880080), (185, 2444176), (259, 1745840), (278, 1626520), (280, 1614902), (296, 1527610), (314, 1440040), (370, 1222088), (518, 872920), (556, 813260), (560, 807451), (592, 763805), (628, 720020), (695, 650608), (740, 611044), (785, 576016), (973, 464720), (1036, 436460), (1099, 411440), (1112, 406630), (1256, 360010), (1295, 349168), (1390, 325304), (1480, 305522), (1570, 288008), (1946, 232360), (2072, 218230), (2198, 205720), (2224, 203315), (2512, 180005), (2590, 174584), (2780, 162652), (2960, 152761), (3140, 144004), (3892, 116180), (4144, 109115), (4396, 102860), (4865, 92944), (5143, 87920), (5180, 87292), (5495, 82288), (5560, 81326), (5809, 77840), (6280, 72002), (7784, 58090), (8792, 51430), (9730, 46472), (10286, 43960), (10360, 43646), (10990, 41144), (11120, 40663), (11618, 38920), (12560, 36001), (15568, 29045), (17584, 25715), (19460, 23236), (20572, 21980), (20720, 21823)]