115243740

素因数分解:

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

素因数の和:1152

約数の個数: 144

約数和(自身を含む): 380190720

約数和(自身を除く): 264946980

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, 1087, 1116, 1140, 1178, 1395, 1710, 1767, 1860, 2174, 2356, 2790, 2945, 3261, 3420, 3534, 4348, 5301, 5435, 5580, 5890, 6522, 7068, 8835, 9783, 10602, 10870, 11780, 13044, 16305, 17670, 19566, 20653, 21204, 21740, 26505, 32610, 33697, 35340, 39132, 41306, 48915, 53010, 61959, 65220, 67394, 82612, 97830, 101091, 103265, 106020, 123918, 134788, 168485, 185877, 195660, 202182, 206530, 247836, 303273, 309795, 336970, 371754, 404364, 413060, 505455, 606546, 619590, 640243, 673940, 743508, 929385, 1010910, 1213092, 1239180, 1280486, 1516365, 1858770, 1920729, 2021820, 2560972, 3032730, 3201215, 3717540, 3841458, 5762187, 6065460, 6402430, 7682916, 9603645, 11524374, 12804860, 19207290, 23048748, 28810935, 38414580, 57621870, 115243740]

約数ペア:

[(1, 115243740), (2, 57621870), (3, 38414580), (4, 28810935), (5, 23048748), (6, 19207290), (9, 12804860), (10, 11524374), (12, 9603645), (15, 7682916), (18, 6402430), (19, 6065460), (20, 5762187), (30, 3841458), (31, 3717540), (36, 3201215), (38, 3032730), (45, 2560972), (57, 2021820), (60, 1920729), (62, 1858770), (76, 1516365), (90, 1280486), (93, 1239180), (95, 1213092), (114, 1010910), (124, 929385), (155, 743508), (171, 673940), (180, 640243), (186, 619590), (190, 606546), (228, 505455), (279, 413060), (285, 404364), (310, 371754), (342, 336970), (372, 309795), (380, 303273), (465, 247836), (558, 206530), (570, 202182), (589, 195660), (620, 185877), (684, 168485), (855, 134788), (930, 123918), (1087, 106020), (1116, 103265), (1140, 101091), (1178, 97830), (1395, 82612), (1710, 67394), (1767, 65220), (1860, 61959), (2174, 53010), (2356, 48915), (2790, 41306), (2945, 39132), (3261, 35340), (3420, 33697), (3534, 32610), (4348, 26505), (5301, 21740), (5435, 21204), (5580, 20653), (5890, 19566), (6522, 17670), (7068, 16305), (8835, 13044), (9783, 11780), (10602, 10870)]