168272160

素因数分解:

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

素因数の和:907

約数の個数: 192

約数和(自身を含む): 616460544

約数和(自身を除く): 448188384

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 96, 105, 112, 120, 122, 140, 160, 168, 183, 210, 224, 240, 244, 280, 305, 336, 366, 420, 427, 480, 488, 560, 610, 672, 732, 821, 840, 854, 915, 976, 1120, 1220, 1281, 1464, 1642, 1680, 1708, 1830, 1952, 2135, 2440, 2463, 2562, 2928, 3284, 3360, 3416, 3660, 4105, 4270, 4880, 4926, 5124, 5747, 5856, 6405, 6568, 6832, 7320, 8210, 8540, 9760, 9852, 10248, 11494, 12315, 12810, 13136, 13664, 14640, 16420, 17080, 17241, 19704, 20496, 22988, 24630, 25620, 26272, 28735, 29280, 32840, 34160, 34482, 39408, 40992, 45976, 49260, 50081, 51240, 57470, 65680, 68320, 68964, 78816, 86205, 91952, 98520, 100162, 102480, 114940, 131360, 137928, 150243, 172410, 183904, 197040, 200324, 204960, 229880, 250405, 275856, 300486, 344820, 350567, 394080, 400648, 459760, 500810, 551712, 600972, 689640, 701134, 751215, 801296, 919520, 1001620, 1051701, 1201944, 1379280, 1402268, 1502430, 1602592, 1752835, 2003240, 2103402, 2403888, 2758560, 2804536, 3004860, 3505670, 4006480, 4206804, 4807776, 5258505, 5609072, 6009720, 7011340, 8012960, 8413608, 10517010, 11218144, 12019440, 14022680, 16827216, 21034020, 24038880, 28045360, 33654432, 42068040, 56090720, 84136080, 168272160]

約数ペア:

[(1, 168272160), (2, 84136080), (3, 56090720), (4, 42068040), (5, 33654432), (6, 28045360), (7, 24038880), (8, 21034020), (10, 16827216), (12, 14022680), (14, 12019440), (15, 11218144), (16, 10517010), (20, 8413608), (21, 8012960), (24, 7011340), (28, 6009720), (30, 5609072), (32, 5258505), (35, 4807776), (40, 4206804), (42, 4006480), (48, 3505670), (56, 3004860), (60, 2804536), (61, 2758560), (70, 2403888), (80, 2103402), (84, 2003240), (96, 1752835), (105, 1602592), (112, 1502430), (120, 1402268), (122, 1379280), (140, 1201944), (160, 1051701), (168, 1001620), (183, 919520), (210, 801296), (224, 751215), (240, 701134), (244, 689640), (280, 600972), (305, 551712), (336, 500810), (366, 459760), (420, 400648), (427, 394080), (480, 350567), (488, 344820), (560, 300486), (610, 275856), (672, 250405), (732, 229880), (821, 204960), (840, 200324), (854, 197040), (915, 183904), (976, 172410), (1120, 150243), (1220, 137928), (1281, 131360), (1464, 114940), (1642, 102480), (1680, 100162), (1708, 98520), (1830, 91952), (1952, 86205), (2135, 78816), (2440, 68964), (2463, 68320), (2562, 65680), (2928, 57470), (3284, 51240), (3360, 50081), (3416, 49260), (3660, 45976), (4105, 40992), (4270, 39408), (4880, 34482), (4926, 34160), (5124, 32840), (5747, 29280), (5856, 28735), (6405, 26272), (6568, 25620), (6832, 24630), (7320, 22988), (8210, 20496), (8540, 19704), (9760, 17241), (9852, 17080), (10248, 16420), (11494, 14640), (12315, 13664), (12810, 13136)]