84136080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:905

約数の個数: 160

約数和(自身を含む): 303337728

約数和(自身を除く): 219201648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 821, 840, 854, 915, 976, 1220, 1281, 1464, 1642, 1680, 1708, 1830, 2135, 2440, 2463, 2562, 2928, 3284, 3416, 3660, 4105, 4270, 4880, 4926, 5124, 5747, 6405, 6568, 6832, 7320, 8210, 8540, 9852, 10248, 11494, 12315, 12810, 13136, 14640, 16420, 17080, 17241, 19704, 20496, 22988, 24630, 25620, 28735, 32840, 34160, 34482, 39408, 45976, 49260, 50081, 51240, 57470, 65680, 68964, 86205, 91952, 98520, 100162, 102480, 114940, 137928, 150243, 172410, 197040, 200324, 229880, 250405, 275856, 300486, 344820, 350567, 400648, 459760, 500810, 600972, 689640, 701134, 751215, 801296, 1001620, 1051701, 1201944, 1379280, 1402268, 1502430, 1752835, 2003240, 2103402, 2403888, 2804536, 3004860, 3505670, 4006480, 4206804, 5258505, 5609072, 6009720, 7011340, 8413608, 10517010, 12019440, 14022680, 16827216, 21034020, 28045360, 42068040, 84136080]

約数ペア:

[(1, 84136080), (2, 42068040), (3, 28045360), (4, 21034020), (5, 16827216), (6, 14022680), (7, 12019440), (8, 10517010), (10, 8413608), (12, 7011340), (14, 6009720), (15, 5609072), (16, 5258505), (20, 4206804), (21, 4006480), (24, 3505670), (28, 3004860), (30, 2804536), (35, 2403888), (40, 2103402), (42, 2003240), (48, 1752835), (56, 1502430), (60, 1402268), (61, 1379280), (70, 1201944), (80, 1051701), (84, 1001620), (105, 801296), (112, 751215), (120, 701134), (122, 689640), (140, 600972), (168, 500810), (183, 459760), (210, 400648), (240, 350567), (244, 344820), (280, 300486), (305, 275856), (336, 250405), (366, 229880), (420, 200324), (427, 197040), (488, 172410), (560, 150243), (610, 137928), (732, 114940), (821, 102480), (840, 100162), (854, 98520), (915, 91952), (976, 86205), (1220, 68964), (1281, 65680), (1464, 57470), (1642, 51240), (1680, 50081), (1708, 49260), (1830, 45976), (2135, 39408), (2440, 34482), (2463, 34160), (2562, 32840), (2928, 28735), (3284, 25620), (3416, 24630), (3660, 22988), (4105, 20496), (4270, 19704), (4880, 17241), (4926, 17080), (5124, 16420), (5747, 14640), (6405, 13136), (6568, 12810), (6832, 12315), (7320, 11494), (8210, 10248), (8540, 9852)]