917602380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 2842519680

約数和(自身を除く): 1924917300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 173, 180, 237, 316, 346, 373, 395, 474, 519, 692, 711, 746, 790, 865, 948, 1038, 1119, 1185, 1422, 1492, 1557, 1580, 1730, 1865, 2076, 2238, 2370, 2595, 2844, 3114, 3357, 3460, 3555, 3730, 4476, 4740, 5190, 5595, 6228, 6714, 7110, 7460, 7785, 10380, 11190, 13428, 13667, 14220, 15570, 16785, 22380, 27334, 29467, 31140, 33570, 41001, 54668, 58934, 64529, 67140, 68335, 82002, 88401, 117868, 123003, 129058, 136670, 147335, 164004, 176802, 193587, 205005, 246006, 258116, 265203, 273340, 294670, 322645, 353604, 387174, 410010, 442005, 492012, 530406, 580761, 589340, 615015, 645290, 774348, 820020, 884010, 967935, 1060812, 1161522, 1230030, 1290580, 1326015, 1768020, 1935870, 2323044, 2460060, 2652030, 2903805, 3871740, 5097791, 5304060, 5807610, 10195582, 11615220, 15293373, 20391164, 25488955, 30586746, 45880119, 50977910, 61173492, 76466865, 91760238, 101955820, 152933730, 183520476, 229400595, 305867460, 458801190, 917602380]

約数ペア:

[(1, 917602380), (2, 458801190), (3, 305867460), (4, 229400595), (5, 183520476), (6, 152933730), (9, 101955820), (10, 91760238), (12, 76466865), (15, 61173492), (18, 50977910), (20, 45880119), (30, 30586746), (36, 25488955), (45, 20391164), (60, 15293373), (79, 11615220), (90, 10195582), (158, 5807610), (173, 5304060), (180, 5097791), (237, 3871740), (316, 2903805), (346, 2652030), (373, 2460060), (395, 2323044), (474, 1935870), (519, 1768020), (692, 1326015), (711, 1290580), (746, 1230030), (790, 1161522), (865, 1060812), (948, 967935), (1038, 884010), (1119, 820020), (1185, 774348), (1422, 645290), (1492, 615015), (1557, 589340), (1580, 580761), (1730, 530406), (1865, 492012), (2076, 442005), (2238, 410010), (2370, 387174), (2595, 353604), (2844, 322645), (3114, 294670), (3357, 273340), (3460, 265203), (3555, 258116), (3730, 246006), (4476, 205005), (4740, 193587), (5190, 176802), (5595, 164004), (6228, 147335), (6714, 136670), (7110, 129058), (7460, 123003), (7785, 117868), (10380, 88401), (11190, 82002), (13428, 68335), (13667, 67140), (14220, 64529), (15570, 58934), (16785, 54668), (22380, 41001), (27334, 33570), (29467, 31140)]