230487480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1154

約数の個数: 192

約数和(自身を含む): 814694400

約数和(自身を除く): 584206920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1087, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2174, 2232, 2280, 2356, 2790, 2945, 3261, 3420, 3534, 3720, 4348, 4712, 5301, 5435, 5580, 5890, 6522, 6840, 7068, 8696, 8835, 9783, 10602, 10870, 11160, 11780, 13044, 14136, 16305, 17670, 19566, 20653, 21204, 21740, 23560, 26088, 26505, 32610, 33697, 35340, 39132, 41306, 42408, 43480, 48915, 53010, 61959, 65220, 67394, 70680, 78264, 82612, 97830, 101091, 103265, 106020, 123918, 130440, 134788, 165224, 168485, 185877, 195660, 202182, 206530, 212040, 247836, 269576, 303273, 309795, 336970, 371754, 391320, 404364, 413060, 495672, 505455, 606546, 619590, 640243, 673940, 743508, 808728, 826120, 929385, 1010910, 1213092, 1239180, 1280486, 1347880, 1487016, 1516365, 1858770, 1920729, 2021820, 2426184, 2478360, 2560972, 3032730, 3201215, 3717540, 3841458, 4043640, 5121944, 5762187, 6065460, 6402430, 7435080, 7682916, 9603645, 11524374, 12130920, 12804860, 15365832, 19207290, 23048748, 25609720, 28810935, 38414580, 46097496, 57621870, 76829160, 115243740, 230487480]

約数ペア:

[(1, 230487480), (2, 115243740), (3, 76829160), (4, 57621870), (5, 46097496), (6, 38414580), (8, 28810935), (9, 25609720), (10, 23048748), (12, 19207290), (15, 15365832), (18, 12804860), (19, 12130920), (20, 11524374), (24, 9603645), (30, 7682916), (31, 7435080), (36, 6402430), (38, 6065460), (40, 5762187), (45, 5121944), (57, 4043640), (60, 3841458), (62, 3717540), (72, 3201215), (76, 3032730), (90, 2560972), (93, 2478360), (95, 2426184), (114, 2021820), (120, 1920729), (124, 1858770), (152, 1516365), (155, 1487016), (171, 1347880), (180, 1280486), (186, 1239180), (190, 1213092), (228, 1010910), (248, 929385), (279, 826120), (285, 808728), (310, 743508), (342, 673940), (360, 640243), (372, 619590), (380, 606546), (456, 505455), (465, 495672), (558, 413060), (570, 404364), (589, 391320), (620, 371754), (684, 336970), (744, 309795), (760, 303273), (855, 269576), (930, 247836), (1087, 212040), (1116, 206530), (1140, 202182), (1178, 195660), (1240, 185877), (1368, 168485), (1395, 165224), (1710, 134788), (1767, 130440), (1860, 123918), (2174, 106020), (2232, 103265), (2280, 101091), (2356, 97830), (2790, 82612), (2945, 78264), (3261, 70680), (3420, 67394), (3534, 65220), (3720, 61959), (4348, 53010), (4712, 48915), (5301, 43480), (5435, 42408), (5580, 41306), (5890, 39132), (6522, 35340), (6840, 33697), (7068, 32610), (8696, 26505), (8835, 26088), (9783, 23560), (10602, 21740), (10870, 21204), (11160, 20653), (11780, 19566), (13044, 17670), (14136, 16305)]