315999450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1$

素因数の和:2893

約数の個数: 144

約数和(自身を含む): 962750880

約数和(自身を除く): 646751430

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 171, 190, 195, 225, 234, 247, 285, 325, 342, 390, 450, 475, 494, 570, 585, 650, 741, 855, 950, 975, 1170, 1235, 1425, 1482, 1710, 1950, 2223, 2470, 2843, 2850, 2925, 3705, 4275, 4446, 5686, 5850, 6175, 7410, 8529, 8550, 11115, 12350, 14215, 17058, 18525, 22230, 25587, 28430, 36959, 37050, 42645, 51174, 54017, 55575, 71075, 73918, 85290, 108034, 110877, 111150, 127935, 142150, 162051, 184795, 213225, 221754, 255870, 270085, 324102, 332631, 369590, 426450, 486153, 540170, 554385, 639675, 665262, 702221, 810255, 923975, 972306, 1108770, 1279350, 1350425, 1404442, 1620510, 1663155, 1847950, 2106663, 2430765, 2700850, 2771925, 3326310, 3511105, 4051275, 4213326, 4861530, 5543850, 6319989, 7022210, 8102550, 8315775, 10533315, 12153825, 12639978, 16631550, 17555525, 21066630, 24307650, 31599945, 35111050, 52666575, 63199890, 105333150, 157999725, 315999450]

約数ペア:

[(1, 315999450), (2, 157999725), (3, 105333150), (5, 63199890), (6, 52666575), (9, 35111050), (10, 31599945), (13, 24307650), (15, 21066630), (18, 17555525), (19, 16631550), (25, 12639978), (26, 12153825), (30, 10533315), (38, 8315775), (39, 8102550), (45, 7022210), (50, 6319989), (57, 5543850), (65, 4861530), (75, 4213326), (78, 4051275), (90, 3511105), (95, 3326310), (114, 2771925), (117, 2700850), (130, 2430765), (150, 2106663), (171, 1847950), (190, 1663155), (195, 1620510), (225, 1404442), (234, 1350425), (247, 1279350), (285, 1108770), (325, 972306), (342, 923975), (390, 810255), (450, 702221), (475, 665262), (494, 639675), (570, 554385), (585, 540170), (650, 486153), (741, 426450), (855, 369590), (950, 332631), (975, 324102), (1170, 270085), (1235, 255870), (1425, 221754), (1482, 213225), (1710, 184795), (1950, 162051), (2223, 142150), (2470, 127935), (2843, 111150), (2850, 110877), (2925, 108034), (3705, 85290), (4275, 73918), (4446, 71075), (5686, 55575), (5850, 54017), (6175, 51174), (7410, 42645), (8529, 37050), (8550, 36959), (11115, 28430), (12350, 25587), (14215, 22230), (17058, 18525)]