161574971200

素因数分解:

$2^6\times 5^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{15401}}^1$

素因数の和:15585

約数の個数: 168

約数和(自身を含む): 407485169280

約数和(自身を除く): 245910198080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 83, 100, 158, 160, 166, 200, 316, 320, 332, 395, 400, 415, 632, 664, 790, 800, 830, 1264, 1328, 1580, 1600, 1660, 1975, 2075, 2528, 2656, 3160, 3320, 3950, 4150, 5056, 5312, 6320, 6557, 6640, 7900, 8300, 12640, 13114, 13280, 15401, 15800, 16600, 25280, 26228, 26560, 30802, 31600, 32785, 33200, 52456, 61604, 63200, 65570, 66400, 77005, 104912, 123208, 126400, 131140, 132800, 154010, 163925, 209824, 246416, 262280, 308020, 327850, 385025, 419648, 492832, 524560, 616040, 655700, 770050, 985664, 1049120, 1216679, 1232080, 1278283, 1311400, 1540100, 2098240, 2433358, 2464160, 2556566, 2622800, 3080200, 4866716, 4928320, 5113132, 5245600, 6083395, 6160400, 6391415, 9733432, 10226264, 10491200, 12166790, 12320800, 12782830, 19466864, 20452528, 24333580, 24641600, 25565660, 30416975, 31957075, 38933728, 40905056, 48667160, 51131320, 60833950, 63914150, 77867456, 81810112, 97334320, 100984357, 102262640, 121667900, 127828300, 194668640, 201968714, 204525280, 243335800, 255656600, 389337280, 403937428, 409050560, 486671600, 504921785, 511313200, 807874856, 973343200, 1009843570, 1022626400, 1615749712, 1946686400, 2019687140, 2045252800, 2524608925, 3231499424, 4039374280, 5049217850, 6462998848, 8078748560, 10098435700, 16157497120, 20196871400, 32314994240, 40393742800, 80787485600, 161574971200]

約数ペア:

[(1, 161574971200), (2, 80787485600), (4, 40393742800), (5, 32314994240), (8, 20196871400), (10, 16157497120), (16, 10098435700), (20, 8078748560), (25, 6462998848), (32, 5049217850), (40, 4039374280), (50, 3231499424), (64, 2524608925), (79, 2045252800), (80, 2019687140), (83, 1946686400), (100, 1615749712), (158, 1022626400), (160, 1009843570), (166, 973343200), (200, 807874856), (316, 511313200), (320, 504921785), (332, 486671600), (395, 409050560), (400, 403937428), (415, 389337280), (632, 255656600), (664, 243335800), (790, 204525280), (800, 201968714), (830, 194668640), (1264, 127828300), (1328, 121667900), (1580, 102262640), (1600, 100984357), (1660, 97334320), (1975, 81810112), (2075, 77867456), (2528, 63914150), (2656, 60833950), (3160, 51131320), (3320, 48667160), (3950, 40905056), (4150, 38933728), (5056, 31957075), (5312, 30416975), (6320, 25565660), (6557, 24641600), (6640, 24333580), (7900, 20452528), (8300, 19466864), (12640, 12782830), (13114, 12320800), (13280, 12166790), (15401, 10491200), (15800, 10226264), (16600, 9733432), (25280, 6391415), (26228, 6160400), (26560, 6083395), (30802, 5245600), (31600, 5113132), (32785, 4928320), (33200, 4866716), (52456, 3080200), (61604, 2622800), (63200, 2556566), (65570, 2464160), (66400, 2433358), (77005, 2098240), (104912, 1540100), (123208, 1311400), (126400, 1278283), (131140, 1232080), (132800, 1216679), (154010, 1049120), (163925, 985664), (209824, 770050), (246416, 655700), (262280, 616040), (308020, 524560), (327850, 492832), (385025, 419648)]