168788800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 444471552

約数和(自身を除く): 275682752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 41, 50, 62, 64, 80, 82, 83, 100, 124, 155, 160, 164, 166, 200, 205, 248, 310, 320, 328, 332, 400, 410, 415, 496, 620, 656, 664, 775, 800, 820, 830, 992, 1025, 1240, 1271, 1312, 1328, 1550, 1600, 1640, 1660, 1984, 2050, 2075, 2480, 2542, 2573, 2624, 2656, 3100, 3280, 3320, 3403, 4100, 4150, 4960, 5084, 5146, 5312, 6200, 6355, 6560, 6640, 6806, 8200, 8300, 9920, 10168, 10292, 12400, 12710, 12865, 13120, 13280, 13612, 16400, 16600, 17015, 20336, 20584, 24800, 25420, 25730, 26560, 27224, 31775, 32800, 33200, 34030, 40672, 41168, 49600, 50840, 51460, 54448, 63550, 64325, 65600, 66400, 68060, 81344, 82336, 85075, 101680, 102920, 105493, 108896, 127100, 128650, 132800, 136120, 164672, 170150, 203360, 205840, 210986, 217792, 254200, 257300, 272240, 340300, 406720, 411680, 421972, 508400, 514600, 527465, 544480, 680600, 823360, 843944, 1016800, 1029200, 1054930, 1088960, 1361200, 1687888, 2033600, 2058400, 2109860, 2637325, 2722400, 3375776, 4116800, 4219720, 5274650, 5444800, 6751552, 8439440, 10549300, 16878880, 21098600, 33757760, 42197200, 84394400, 168788800]

約数ペア:

[(1, 168788800), (2, 84394400), (4, 42197200), (5, 33757760), (8, 21098600), (10, 16878880), (16, 10549300), (20, 8439440), (25, 6751552), (31, 5444800), (32, 5274650), (40, 4219720), (41, 4116800), (50, 3375776), (62, 2722400), (64, 2637325), (80, 2109860), (82, 2058400), (83, 2033600), (100, 1687888), (124, 1361200), (155, 1088960), (160, 1054930), (164, 1029200), (166, 1016800), (200, 843944), (205, 823360), (248, 680600), (310, 544480), (320, 527465), (328, 514600), (332, 508400), (400, 421972), (410, 411680), (415, 406720), (496, 340300), (620, 272240), (656, 257300), (664, 254200), (775, 217792), (800, 210986), (820, 205840), (830, 203360), (992, 170150), (1025, 164672), (1240, 136120), (1271, 132800), (1312, 128650), (1328, 127100), (1550, 108896), (1600, 105493), (1640, 102920), (1660, 101680), (1984, 85075), (2050, 82336), (2075, 81344), (2480, 68060), (2542, 66400), (2573, 65600), (2624, 64325), (2656, 63550), (3100, 54448), (3280, 51460), (3320, 50840), (3403, 49600), (4100, 41168), (4150, 40672), (4960, 34030), (5084, 33200), (5146, 32800), (5312, 31775), (6200, 27224), (6355, 26560), (6560, 25730), (6640, 25420), (6806, 24800), (8200, 20584), (8300, 20336), (9920, 17015), (10168, 16600), (10292, 16400), (12400, 13612), (12710, 13280), (12865, 13120)]