164203680480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{6981449}}^1$

素因数の和:6981481

約数の個数: 144

約数和(自身を含む): 601689286800

約数和(自身を除く): 437485606320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 6981449, 13962898, 20944347, 27925796, 34907245, 41888694, 48870143, 55851592, 69814490, 83777388, 97740286, 104721735, 111703184, 139628980, 146610429, 167554776, 195480572, 209443470, 223406368, 244350715, 279257960, 293220858, 335109552, 342091001, 390961144, 418886940, 488701430, 558515920, 586441716, 670219104, 684182002, 733052145, 781922288, 837773880, 977402860, 1026273003, 1117031840, 1172883432, 1368364004, 1466104290, 1563844576, 1675547760, 1710455005, 1954805720, 2052546006, 2345766864, 2736728008, 2932208580, 3351095520, 3420910010, 3909611440, 4105092012, 4691533728, 5131365015, 5473456016, 5864417160, 6841820020, 7819222880, 8210184024, 10262730030, 10946912032, 11728834320, 13683640040, 16420368048, 20525460060, 23457668640, 27367280080, 32840736096, 41050920120, 54734560160, 82101840240, 164203680480]

約数ペア:

[(1, 164203680480), (2, 82101840240), (3, 54734560160), (4, 41050920120), (5, 32840736096), (6, 27367280080), (7, 23457668640), (8, 20525460060), (10, 16420368048), (12, 13683640040), (14, 11728834320), (15, 10946912032), (16, 10262730030), (20, 8210184024), (21, 7819222880), (24, 6841820020), (28, 5864417160), (30, 5473456016), (32, 5131365015), (35, 4691533728), (40, 4105092012), (42, 3909611440), (48, 3420910010), (49, 3351095520), (56, 2932208580), (60, 2736728008), (70, 2345766864), (80, 2052546006), (84, 1954805720), (96, 1710455005), (98, 1675547760), (105, 1563844576), (112, 1466104290), (120, 1368364004), (140, 1172883432), (147, 1117031840), (160, 1026273003), (168, 977402860), (196, 837773880), (210, 781922288), (224, 733052145), (240, 684182002), (245, 670219104), (280, 586441716), (294, 558515920), (336, 488701430), (392, 418886940), (420, 390961144), (480, 342091001), (490, 335109552), (560, 293220858), (588, 279257960), (672, 244350715), (735, 223406368), (784, 209443470), (840, 195480572), (980, 167554776), (1120, 146610429), (1176, 139628980), (1470, 111703184), (1568, 104721735), (1680, 97740286), (1960, 83777388), (2352, 69814490), (2940, 55851592), (3360, 48870143), (3920, 41888694), (4704, 34907245), (5880, 27925796), (7840, 20944347), (11760, 13962898), (23520, 6981449)]