151502580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1494

約数の個数: 144

約数和(自身を含む): 499699200

約数和(自身を除く): 348196620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 620, 684, 855, 930, 1116, 1140, 1178, 1395, 1429, 1710, 1767, 1860, 2356, 2790, 2858, 2945, 3420, 3534, 4287, 5301, 5580, 5716, 5890, 7068, 7145, 8574, 8835, 10602, 11780, 12861, 14290, 17148, 17670, 21204, 21435, 25722, 26505, 27151, 28580, 35340, 42870, 44299, 51444, 53010, 54302, 64305, 81453, 85740, 88598, 106020, 108604, 128610, 132897, 135755, 162906, 177196, 221495, 244359, 257220, 265794, 271510, 325812, 398691, 407265, 442990, 488718, 531588, 543020, 664485, 797382, 814530, 841681, 885980, 977436, 1221795, 1328970, 1594764, 1629060, 1683362, 1993455, 2443590, 2525043, 2657940, 3366724, 3986910, 4208405, 4887180, 5050086, 7575129, 7973820, 8416810, 10100172, 12625215, 15150258, 16833620, 25250430, 30300516, 37875645, 50500860, 75751290, 151502580]

約数ペア:

[(1, 151502580), (2, 75751290), (3, 50500860), (4, 37875645), (5, 30300516), (6, 25250430), (9, 16833620), (10, 15150258), (12, 12625215), (15, 10100172), (18, 8416810), (19, 7973820), (20, 7575129), (30, 5050086), (31, 4887180), (36, 4208405), (38, 3986910), (45, 3366724), (57, 2657940), (60, 2525043), (62, 2443590), (76, 1993455), (90, 1683362), (93, 1629060), (95, 1594764), (114, 1328970), (124, 1221795), (155, 977436), (171, 885980), (180, 841681), (186, 814530), (190, 797382), (228, 664485), (279, 543020), (285, 531588), (310, 488718), (342, 442990), (372, 407265), (380, 398691), (465, 325812), (558, 271510), (570, 265794), (589, 257220), (620, 244359), (684, 221495), (855, 177196), (930, 162906), (1116, 135755), (1140, 132897), (1178, 128610), (1395, 108604), (1429, 106020), (1710, 88598), (1767, 85740), (1860, 81453), (2356, 64305), (2790, 54302), (2858, 53010), (2945, 51444), (3420, 44299), (3534, 42870), (4287, 35340), (5301, 28580), (5580, 27151), (5716, 26505), (5890, 25722), (7068, 21435), (7145, 21204), (8574, 17670), (8835, 17148), (10602, 14290), (11780, 12861)]