315098280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6581}}^1$

素因数の和:6624

約数の個数: 192

約数和(自身を含む): 1232150400

約数和(自身を除く): 917052120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2660, 3192, 3420, 3990, 4788, 5320, 5985, 6581, 6840, 7980, 9576, 11970, 13162, 15960, 19743, 23940, 26324, 32905, 39486, 46067, 47880, 52648, 59229, 65810, 78972, 92134, 98715, 118458, 125039, 131620, 138201, 157944, 184268, 197430, 230335, 236916, 250078, 263240, 276402, 296145, 368536, 375117, 394860, 414603, 460670, 473832, 500156, 552804, 592290, 625195, 691005, 750234, 789720, 829206, 875273, 921340, 1000312, 1105608, 1125351, 1184580, 1250390, 1382010, 1500468, 1658412, 1750546, 1842680, 1875585, 2073015, 2250702, 2369160, 2500780, 2625819, 2764020, 3000936, 3316824, 3501092, 3751170, 4146030, 4376365, 4501404, 5001560, 5251638, 5528040, 5626755, 7002184, 7502340, 7877457, 8292060, 8752730, 9002808, 10503276, 11253510, 13129095, 15004680, 15754914, 16584120, 17505460, 21006552, 22507020, 26258190, 31509828, 35010920, 39387285, 45014040, 52516380, 63019656, 78774570, 105032760, 157549140, 315098280]

約数ペア:

[(1, 315098280), (2, 157549140), (3, 105032760), (4, 78774570), (5, 63019656), (6, 52516380), (7, 45014040), (8, 39387285), (9, 35010920), (10, 31509828), (12, 26258190), (14, 22507020), (15, 21006552), (18, 17505460), (19, 16584120), (20, 15754914), (21, 15004680), (24, 13129095), (28, 11253510), (30, 10503276), (35, 9002808), (36, 8752730), (38, 8292060), (40, 7877457), (42, 7502340), (45, 7002184), (56, 5626755), (57, 5528040), (60, 5251638), (63, 5001560), (70, 4501404), (72, 4376365), (76, 4146030), (84, 3751170), (90, 3501092), (95, 3316824), (105, 3000936), (114, 2764020), (120, 2625819), (126, 2500780), (133, 2369160), (140, 2250702), (152, 2073015), (168, 1875585), (171, 1842680), (180, 1750546), (190, 1658412), (210, 1500468), (228, 1382010), (252, 1250390), (266, 1184580), (280, 1125351), (285, 1105608), (315, 1000312), (342, 921340), (360, 875273), (380, 829206), (399, 789720), (420, 750234), (456, 691005), (504, 625195), (532, 592290), (570, 552804), (630, 500156), (665, 473832), (684, 460670), (760, 414603), (798, 394860), (840, 375117), (855, 368536), (1064, 296145), (1140, 276402), (1197, 263240), (1260, 250078), (1330, 236916), (1368, 230335), (1596, 197430), (1710, 184268), (1995, 157944), (2280, 138201), (2394, 131620), (2520, 125039), (2660, 118458), (3192, 98715), (3420, 92134), (3990, 78972), (4788, 65810), (5320, 59229), (5985, 52648), (6581, 47880), (6840, 46067), (7980, 39486), (9576, 32905), (11970, 26324), (13162, 23940), (15960, 19743)]