391904640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3581}}^1$

素因数の和:3625

約数の個数: 192

約数和(自身を含む): 1424919600

約数和(自身を除く): 1033014960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3581, 3648, 4560, 5472, 5760, 6080, 6840, 7162, 7296, 9120, 10743, 10944, 12160, 13680, 14324, 17905, 18240, 21486, 21888, 27360, 28648, 32229, 35810, 36480, 42972, 53715, 54720, 57296, 64458, 68039, 71620, 85944, 107430, 109440, 114592, 128916, 136078, 143240, 161145, 171888, 204117, 214860, 229184, 257832, 272156, 286480, 322290, 340195, 343776, 408234, 429720, 458368, 515664, 544312, 572960, 612351, 644580, 680390, 687552, 816468, 859440, 1020585, 1031328, 1088624, 1145920, 1224702, 1289160, 1360780, 1375104, 1632936, 1718880, 2041170, 2062656, 2177248, 2291840, 2449404, 2578320, 2721560, 3061755, 3265872, 3437760, 4082340, 4125312, 4354496, 4898808, 5156640, 5443120, 6123510, 6531744, 6875520, 8164680, 8708992, 9797616, 10313280, 10886240, 12247020, 13063488, 16329360, 19595232, 20626560, 21772480, 24494040, 26126976, 32658720, 39190464, 43544960, 48988080, 65317440, 78380928, 97976160, 130634880, 195952320, 391904640]

約数ペア:

[(1, 391904640), (2, 195952320), (3, 130634880), (4, 97976160), (5, 78380928), (6, 65317440), (8, 48988080), (9, 43544960), (10, 39190464), (12, 32658720), (15, 26126976), (16, 24494040), (18, 21772480), (19, 20626560), (20, 19595232), (24, 16329360), (30, 13063488), (32, 12247020), (36, 10886240), (38, 10313280), (40, 9797616), (45, 8708992), (48, 8164680), (57, 6875520), (60, 6531744), (64, 6123510), (72, 5443120), (76, 5156640), (80, 4898808), (90, 4354496), (95, 4125312), (96, 4082340), (114, 3437760), (120, 3265872), (128, 3061755), (144, 2721560), (152, 2578320), (160, 2449404), (171, 2291840), (180, 2177248), (190, 2062656), (192, 2041170), (228, 1718880), (240, 1632936), (285, 1375104), (288, 1360780), (304, 1289160), (320, 1224702), (342, 1145920), (360, 1088624), (380, 1031328), (384, 1020585), (456, 859440), (480, 816468), (570, 687552), (576, 680390), (608, 644580), (640, 612351), (684, 572960), (720, 544312), (760, 515664), (855, 458368), (912, 429720), (960, 408234), (1140, 343776), (1152, 340195), (1216, 322290), (1368, 286480), (1440, 272156), (1520, 257832), (1710, 229184), (1824, 214860), (1920, 204117), (2280, 171888), (2432, 161145), (2736, 143240), (2880, 136078), (3040, 128916), (3420, 114592), (3581, 109440), (3648, 107430), (4560, 85944), (5472, 71620), (5760, 68039), (6080, 64458), (6840, 57296), (7162, 54720), (7296, 53715), (9120, 42972), (10743, 36480), (10944, 35810), (12160, 32229), (13680, 28648), (14324, 27360), (17905, 21888), (18240, 21486)]