40251120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:152

約数の個数: 320

約数和(自身を含む): 163322880

約数和(自身を除く): 123071760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 65, 70, 76, 78, 80, 84, 91, 95, 97, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 168, 182, 190, 194, 195, 208, 210, 228, 240, 247, 260, 266, 273, 280, 285, 291, 304, 312, 336, 364, 380, 388, 390, 399, 420, 455, 456, 485, 494, 520, 532, 546, 560, 570, 582, 624, 665, 679, 728, 741, 760, 776, 780, 798, 840, 910, 912, 970, 988, 1040, 1064, 1092, 1140, 1164, 1235, 1261, 1330, 1358, 1365, 1455, 1456, 1482, 1520, 1552, 1560, 1596, 1680, 1729, 1820, 1843, 1940, 1976, 1995, 2037, 2128, 2184, 2280, 2328, 2470, 2522, 2660, 2716, 2730, 2910, 2964, 3120, 3192, 3395, 3458, 3640, 3686, 3705, 3783, 3880, 3952, 3990, 4074, 4368, 4560, 4656, 4940, 5044, 5187, 5320, 5432, 5460, 5529, 5820, 5928, 6305, 6384, 6790, 6916, 7280, 7372, 7410, 7566, 7760, 7980, 8148, 8645, 8827, 9215, 9880, 10088, 10185, 10374, 10640, 10864, 10920, 11058, 11640, 11856, 12610, 12901, 13580, 13832, 14744, 14820, 15132, 15960, 16296, 17290, 17654, 18430, 18915, 19760, 20176, 20370, 20748, 21840, 22116, 23280, 23959, 25220, 25802, 25935, 26481, 27160, 27645, 27664, 29488, 29640, 30264, 31920, 32592, 34580, 35308, 36860, 37830, 38703, 40740, 41496, 44135, 44232, 47918, 50440, 51604, 51870, 52962, 54320, 55290, 59280, 60528, 64505, 69160, 70616, 71877, 73720, 75660, 77406, 81480, 82992, 88270, 88464, 95836, 100880, 103208, 103740, 105924, 110580, 119795, 129010, 132405, 138320, 141232, 143754, 147440, 151320, 154812, 162960, 167713, 176540, 191672, 193515, 206416, 207480, 211848, 221160, 239590, 258020, 264810, 287508, 302640, 309624, 335426, 353080, 359385, 383344, 387030, 414960, 423696, 442320, 479180, 503139, 516040, 529620, 575016, 619248, 670852, 706160, 718770, 774060, 838565, 958360, 1006278, 1032080, 1059240, 1150032, 1341704, 1437540, 1548120, 1677130, 1916720, 2012556, 2118480, 2515695, 2683408, 2875080, 3096240, 3354260, 4025112, 5031390, 5750160, 6708520, 8050224, 10062780, 13417040, 20125560, 40251120]

約数ペア:

[(1, 40251120), (2, 20125560), (3, 13417040), (4, 10062780), (5, 8050224), (6, 6708520), (7, 5750160), (8, 5031390), (10, 4025112), (12, 3354260), (13, 3096240), (14, 2875080), (15, 2683408), (16, 2515695), (19, 2118480), (20, 2012556), (21, 1916720), (24, 1677130), (26, 1548120), (28, 1437540), (30, 1341704), (35, 1150032), (38, 1059240), (39, 1032080), (40, 1006278), (42, 958360), (48, 838565), (52, 774060), (56, 718770), (57, 706160), (60, 670852), (65, 619248), (70, 575016), (76, 529620), (78, 516040), (80, 503139), (84, 479180), (91, 442320), (95, 423696), (97, 414960), (104, 387030), (105, 383344), (112, 359385), (114, 353080), (120, 335426), (130, 309624), (133, 302640), (140, 287508), (152, 264810), (156, 258020), (168, 239590), (182, 221160), (190, 211848), (194, 207480), (195, 206416), (208, 193515), (210, 191672), (228, 176540), (240, 167713), (247, 162960), (260, 154812), (266, 151320), (273, 147440), (280, 143754), (285, 141232), (291, 138320), (304, 132405), (312, 129010), (336, 119795), (364, 110580), (380, 105924), (388, 103740), (390, 103208), (399, 100880), (420, 95836), (455, 88464), (456, 88270), (485, 82992), (494, 81480), (520, 77406), (532, 75660), (546, 73720), (560, 71877), (570, 70616), (582, 69160), (624, 64505), (665, 60528), (679, 59280), (728, 55290), (741, 54320), (760, 52962), (776, 51870), (780, 51604), (798, 50440), (840, 47918), (910, 44232), (912, 44135), (970, 41496), (988, 40740), (1040, 38703), (1064, 37830), (1092, 36860), (1140, 35308), (1164, 34580), (1235, 32592), (1261, 31920), (1330, 30264), (1358, 29640), (1365, 29488), (1455, 27664), (1456, 27645), (1482, 27160), (1520, 26481), (1552, 25935), (1560, 25802), (1596, 25220), (1680, 23959), (1729, 23280), (1820, 22116), (1843, 21840), (1940, 20748), (1976, 20370), (1995, 20176), (2037, 19760), (2128, 18915), (2184, 18430), (2280, 17654), (2328, 17290), (2470, 16296), (2522, 15960), (2660, 15132), (2716, 14820), (2730, 14744), (2910, 13832), (2964, 13580), (3120, 12901), (3192, 12610), (3395, 11856), (3458, 11640), (3640, 11058), (3686, 10920), (3705, 10864), (3783, 10640), (3880, 10374), (3952, 10185), (3990, 10088), (4074, 9880), (4368, 9215), (4560, 8827), (4656, 8645), (4940, 8148), (5044, 7980), (5187, 7760), (5320, 7566), (5432, 7410), (5460, 7372), (5529, 7280), (5820, 6916), (5928, 6790), (6305, 6384)]