168090720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2633}}^1$

素因数の和:2677

約数の個数: 192

約数和(自身を含む): 637217280

約数和(自身を除く): 469126560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2633, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5266, 5320, 6384, 7899, 7980, 9120, 10532, 10640, 12768, 13165, 15798, 15960, 18431, 21064, 21280, 26330, 31596, 31920, 36862, 39495, 42128, 50027, 52660, 55293, 63192, 63840, 73724, 78990, 84256, 92155, 100054, 105320, 110586, 126384, 147448, 150081, 157980, 184310, 200108, 210640, 221172, 250135, 252768, 276465, 294896, 300162, 315960, 350189, 368620, 400216, 421280, 442344, 500270, 552930, 589792, 600324, 631920, 700378, 737240, 750405, 800432, 884688, 1000540, 1050567, 1105860, 1200648, 1263840, 1400756, 1474480, 1500810, 1600864, 1750945, 1769376, 2001080, 2101134, 2211720, 2401296, 2801512, 2948960, 3001620, 3501890, 4002160, 4202268, 4423440, 4802592, 5252835, 5603024, 6003240, 7003780, 8004320, 8404536, 8846880, 10505670, 11206048, 12006480, 14007560, 16809072, 21011340, 24012960, 28015120, 33618144, 42022680, 56030240, 84045360, 168090720]

約数ペア:

[(1, 168090720), (2, 84045360), (3, 56030240), (4, 42022680), (5, 33618144), (6, 28015120), (7, 24012960), (8, 21011340), (10, 16809072), (12, 14007560), (14, 12006480), (15, 11206048), (16, 10505670), (19, 8846880), (20, 8404536), (21, 8004320), (24, 7003780), (28, 6003240), (30, 5603024), (32, 5252835), (35, 4802592), (38, 4423440), (40, 4202268), (42, 4002160), (48, 3501890), (56, 3001620), (57, 2948960), (60, 2801512), (70, 2401296), (76, 2211720), (80, 2101134), (84, 2001080), (95, 1769376), (96, 1750945), (105, 1600864), (112, 1500810), (114, 1474480), (120, 1400756), (133, 1263840), (140, 1200648), (152, 1105860), (160, 1050567), (168, 1000540), (190, 884688), (210, 800432), (224, 750405), (228, 737240), (240, 700378), (266, 631920), (280, 600324), (285, 589792), (304, 552930), (336, 500270), (380, 442344), (399, 421280), (420, 400216), (456, 368620), (480, 350189), (532, 315960), (560, 300162), (570, 294896), (608, 276465), (665, 252768), (672, 250135), (760, 221172), (798, 210640), (840, 200108), (912, 184310), (1064, 157980), (1120, 150081), (1140, 147448), (1330, 126384), (1520, 110586), (1596, 105320), (1680, 100054), (1824, 92155), (1995, 84256), (2128, 78990), (2280, 73724), (2633, 63840), (2660, 63192), (3040, 55293), (3192, 52660), (3360, 50027), (3990, 42128), (4256, 39495), (4560, 36862), (5266, 31920), (5320, 31596), (6384, 26330), (7899, 21280), (7980, 21064), (9120, 18431), (10532, 15960), (10640, 15798), (12768, 13165)]