80522190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 216

約数和(自身を含む): 264892680

約数和(自身を除く): 184370490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 31, 35, 38, 42, 45, 49, 57, 62, 63, 70, 90, 93, 95, 98, 105, 114, 126, 133, 147, 155, 171, 186, 190, 210, 217, 245, 266, 279, 285, 294, 310, 315, 342, 399, 434, 441, 465, 490, 558, 570, 589, 630, 651, 665, 735, 798, 855, 882, 930, 931, 961, 1085, 1178, 1197, 1302, 1330, 1395, 1470, 1519, 1710, 1767, 1862, 1922, 1953, 1995, 2170, 2205, 2394, 2790, 2793, 2883, 2945, 3038, 3255, 3534, 3906, 3990, 4123, 4410, 4557, 4655, 4805, 5301, 5586, 5766, 5890, 5985, 6510, 6727, 7595, 8246, 8379, 8649, 8835, 9114, 9310, 9610, 9765, 10602, 11970, 12369, 13454, 13671, 13965, 14415, 15190, 16758, 17298, 17670, 18259, 19530, 20181, 20615, 22785, 24738, 26505, 27342, 27930, 28830, 28861, 33635, 36518, 37107, 40362, 41230, 41895, 43245, 45570, 47089, 53010, 54777, 57722, 60543, 61845, 67270, 68355, 74214, 83790, 86490, 86583, 91295, 94178, 100905, 109554, 121086, 123690, 127813, 136710, 141267, 144305, 164331, 173166, 182590, 185535, 201810, 235445, 255626, 259749, 273885, 282534, 288610, 302715, 328662, 371070, 383439, 423801, 432915, 470890, 519498, 547770, 605430, 639065, 706335, 766878, 821655, 847602, 865830, 894691, 1150317, 1278130, 1298745, 1412670, 1643310, 1789382, 1917195, 2119005, 2300634, 2597490, 2684073, 3834390, 4238010, 4473455, 5368146, 5751585, 8052219, 8946910, 11503170, 13420365, 16104438, 26840730, 40261095, 80522190]

約数ペア:

[(1, 80522190), (2, 40261095), (3, 26840730), (5, 16104438), (6, 13420365), (7, 11503170), (9, 8946910), (10, 8052219), (14, 5751585), (15, 5368146), (18, 4473455), (19, 4238010), (21, 3834390), (30, 2684073), (31, 2597490), (35, 2300634), (38, 2119005), (42, 1917195), (45, 1789382), (49, 1643310), (57, 1412670), (62, 1298745), (63, 1278130), (70, 1150317), (90, 894691), (93, 865830), (95, 847602), (98, 821655), (105, 766878), (114, 706335), (126, 639065), (133, 605430), (147, 547770), (155, 519498), (171, 470890), (186, 432915), (190, 423801), (210, 383439), (217, 371070), (245, 328662), (266, 302715), (279, 288610), (285, 282534), (294, 273885), (310, 259749), (315, 255626), (342, 235445), (399, 201810), (434, 185535), (441, 182590), (465, 173166), (490, 164331), (558, 144305), (570, 141267), (589, 136710), (630, 127813), (651, 123690), (665, 121086), (735, 109554), (798, 100905), (855, 94178), (882, 91295), (930, 86583), (931, 86490), (961, 83790), (1085, 74214), (1178, 68355), (1197, 67270), (1302, 61845), (1330, 60543), (1395, 57722), (1470, 54777), (1519, 53010), (1710, 47089), (1767, 45570), (1862, 43245), (1922, 41895), (1953, 41230), (1995, 40362), (2170, 37107), (2205, 36518), (2394, 33635), (2790, 28861), (2793, 28830), (2883, 27930), (2945, 27342), (3038, 26505), (3255, 24738), (3534, 22785), (3906, 20615), (3990, 20181), (4123, 19530), (4410, 18259), (4557, 17670), (4655, 17298), (4805, 16758), (5301, 15190), (5586, 14415), (5766, 13965), (5890, 13671), (5985, 13454), (6510, 12369), (6727, 11970), (7595, 10602), (8246, 9765), (8379, 9610), (8649, 9310), (8835, 9114)]