40180140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:269

約数の個数: 288

約数和(自身を含む): 164376576

約数和(自身を除く): 124196436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 52, 55, 60, 63, 65, 66, 70, 77, 78, 84, 90, 91, 99, 105, 110, 117, 126, 130, 132, 140, 143, 154, 156, 165, 180, 182, 195, 198, 210, 220, 223, 231, 234, 252, 260, 273, 286, 308, 315, 330, 364, 385, 390, 396, 420, 429, 446, 455, 462, 468, 495, 546, 572, 585, 630, 660, 669, 693, 715, 770, 780, 819, 858, 892, 910, 924, 990, 1001, 1092, 1115, 1155, 1170, 1260, 1287, 1338, 1365, 1386, 1430, 1540, 1561, 1638, 1716, 1820, 1980, 2002, 2007, 2145, 2230, 2310, 2340, 2453, 2574, 2676, 2730, 2772, 2860, 2899, 3003, 3122, 3276, 3345, 3465, 4004, 4014, 4095, 4290, 4460, 4620, 4683, 4906, 5005, 5148, 5460, 5798, 6006, 6244, 6435, 6690, 6930, 7359, 7805, 8028, 8190, 8580, 8697, 9009, 9366, 9812, 10010, 10035, 11596, 12012, 12265, 12870, 13380, 13860, 14049, 14495, 14718, 15015, 15610, 16380, 17171, 17394, 18018, 18732, 20020, 20070, 20293, 22077, 23415, 24530, 25740, 26091, 28098, 28990, 29436, 30030, 31220, 31889, 34342, 34788, 36036, 36795, 40140, 40586, 43485, 44154, 45045, 46830, 49060, 51513, 52182, 56196, 57980, 60060, 60879, 63778, 68684, 70245, 73590, 81172, 85855, 86970, 88308, 90090, 93660, 95667, 101465, 103026, 104364, 110385, 121758, 127556, 130455, 140490, 147180, 154539, 159445, 171710, 173940, 180180, 182637, 191334, 202930, 206052, 220770, 223223, 243516, 257565, 260910, 280980, 287001, 304395, 309078, 318890, 343420, 365274, 382668, 405860, 441540, 446446, 478335, 515130, 521820, 574002, 608790, 618156, 637780, 669669, 730548, 772695, 892892, 913185, 956670, 1030260, 1116115, 1148004, 1217580, 1339338, 1435005, 1545390, 1826370, 1913340, 2009007, 2232230, 2678676, 2870010, 3090780, 3348345, 3652740, 4018014, 4464460, 5740020, 6696690, 8036028, 10045035, 13393380, 20090070, 40180140]

約数ペア:

[(1, 40180140), (2, 20090070), (3, 13393380), (4, 10045035), (5, 8036028), (6, 6696690), (7, 5740020), (9, 4464460), (10, 4018014), (11, 3652740), (12, 3348345), (13, 3090780), (14, 2870010), (15, 2678676), (18, 2232230), (20, 2009007), (21, 1913340), (22, 1826370), (26, 1545390), (28, 1435005), (30, 1339338), (33, 1217580), (35, 1148004), (36, 1116115), (39, 1030260), (42, 956670), (44, 913185), (45, 892892), (52, 772695), (55, 730548), (60, 669669), (63, 637780), (65, 618156), (66, 608790), (70, 574002), (77, 521820), (78, 515130), (84, 478335), (90, 446446), (91, 441540), (99, 405860), (105, 382668), (110, 365274), (117, 343420), (126, 318890), (130, 309078), (132, 304395), (140, 287001), (143, 280980), (154, 260910), (156, 257565), (165, 243516), (180, 223223), (182, 220770), (195, 206052), (198, 202930), (210, 191334), (220, 182637), (223, 180180), (231, 173940), (234, 171710), (252, 159445), (260, 154539), (273, 147180), (286, 140490), (308, 130455), (315, 127556), (330, 121758), (364, 110385), (385, 104364), (390, 103026), (396, 101465), (420, 95667), (429, 93660), (446, 90090), (455, 88308), (462, 86970), (468, 85855), (495, 81172), (546, 73590), (572, 70245), (585, 68684), (630, 63778), (660, 60879), (669, 60060), (693, 57980), (715, 56196), (770, 52182), (780, 51513), (819, 49060), (858, 46830), (892, 45045), (910, 44154), (924, 43485), (990, 40586), (1001, 40140), (1092, 36795), (1115, 36036), (1155, 34788), (1170, 34342), (1260, 31889), (1287, 31220), (1338, 30030), (1365, 29436), (1386, 28990), (1430, 28098), (1540, 26091), (1561, 25740), (1638, 24530), (1716, 23415), (1820, 22077), (1980, 20293), (2002, 20070), (2007, 20020), (2145, 18732), (2230, 18018), (2310, 17394), (2340, 17171), (2453, 16380), (2574, 15610), (2676, 15015), (2730, 14718), (2772, 14495), (2860, 14049), (2899, 13860), (3003, 13380), (3122, 12870), (3276, 12265), (3345, 12012), (3465, 11596), (4004, 10035), (4014, 10010), (4095, 9812), (4290, 9366), (4460, 9009), (4620, 8697), (4683, 8580), (4906, 8190), (5005, 8028), (5148, 7805), (5460, 7359), (5798, 6930), (6006, 6690), (6244, 6435)]