381569160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12277}}^1$

素因数の和:12335

約数の個数: 128

約数和(自身を含む): 1343704320

約数和(自身を除く): 962135160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 5180, 6216, 7770, 10360, 12277, 15540, 24554, 31080, 36831, 49108, 61385, 73662, 85939, 98216, 122770, 147324, 171878, 184155, 245540, 257817, 294648, 343756, 368310, 429695, 454249, 491080, 515634, 687512, 736620, 859390, 908498, 1031268, 1289085, 1362747, 1473240, 1718780, 1816996, 2062536, 2271245, 2578170, 2725494, 3179743, 3437560, 3633992, 4542490, 5156340, 5450988, 6359486, 6813735, 9084980, 9539229, 10312680, 10901976, 12718972, 13627470, 15898715, 18169960, 19078458, 25437944, 27254940, 31797430, 38156916, 47696145, 54509880, 63594860, 76313832, 95392290, 127189720, 190784580, 381569160]

約数ペア:

[(1, 381569160), (2, 190784580), (3, 127189720), (4, 95392290), (5, 76313832), (6, 63594860), (7, 54509880), (8, 47696145), (10, 38156916), (12, 31797430), (14, 27254940), (15, 25437944), (20, 19078458), (21, 18169960), (24, 15898715), (28, 13627470), (30, 12718972), (35, 10901976), (37, 10312680), (40, 9539229), (42, 9084980), (56, 6813735), (60, 6359486), (70, 5450988), (74, 5156340), (84, 4542490), (105, 3633992), (111, 3437560), (120, 3179743), (140, 2725494), (148, 2578170), (168, 2271245), (185, 2062536), (210, 1816996), (222, 1718780), (259, 1473240), (280, 1362747), (296, 1289085), (370, 1031268), (420, 908498), (444, 859390), (518, 736620), (555, 687512), (740, 515634), (777, 491080), (840, 454249), (888, 429695), (1036, 368310), (1110, 343756), (1295, 294648), (1480, 257817), (1554, 245540), (2072, 184155), (2220, 171878), (2590, 147324), (3108, 122770), (3885, 98216), (4440, 85939), (5180, 73662), (6216, 61385), (7770, 49108), (10360, 36831), (12277, 31080), (15540, 24554)]