16204057740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{223381}}^1$

素因数の和:223440

約数の個数: 144

約数和(自身を含む): 54641024256

約数和(自身を除く): 38436966516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 14508, 18135, 24180, 36270, 72540, 223381, 446762, 670143, 893524, 1116905, 1340286, 2010429, 2233810, 2680572, 2903953, 3350715, 4020858, 4467620, 5807906, 6701430, 6924811, 8041716, 8711859, 10052145, 11615812, 13402860, 13849622, 14519765, 17423718, 20104290, 20774433, 26135577, 27699244, 29039530, 34624055, 34847436, 40208580, 41548866, 43559295, 52271154, 58079060, 62323299, 69248110, 83097732, 87118590, 90022543, 103872165, 104542308, 124646598, 130677885, 138496220, 174237180, 180045086, 207744330, 249293196, 261355770, 270067629, 311616495, 360090172, 415488660, 450112715, 522711540, 540135258, 623232990, 810202887, 900225430, 1080270516, 1246465980, 1350338145, 1620405774, 1800450860, 2700676290, 3240811548, 4051014435, 5401352580, 8102028870, 16204057740]

約数ペア:

[(1, 16204057740), (2, 8102028870), (3, 5401352580), (4, 4051014435), (5, 3240811548), (6, 2700676290), (9, 1800450860), (10, 1620405774), (12, 1350338145), (13, 1246465980), (15, 1080270516), (18, 900225430), (20, 810202887), (26, 623232990), (30, 540135258), (31, 522711540), (36, 450112715), (39, 415488660), (45, 360090172), (52, 311616495), (60, 270067629), (62, 261355770), (65, 249293196), (78, 207744330), (90, 180045086), (93, 174237180), (117, 138496220), (124, 130677885), (130, 124646598), (155, 104542308), (156, 103872165), (180, 90022543), (186, 87118590), (195, 83097732), (234, 69248110), (260, 62323299), (279, 58079060), (310, 52271154), (372, 43559295), (390, 41548866), (403, 40208580), (465, 34847436), (468, 34624055), (558, 29039530), (585, 27699244), (620, 26135577), (780, 20774433), (806, 20104290), (930, 17423718), (1116, 14519765), (1170, 13849622), (1209, 13402860), (1395, 11615812), (1612, 10052145), (1860, 8711859), (2015, 8041716), (2340, 6924811), (2418, 6701430), (2790, 5807906), (3627, 4467620), (4030, 4020858), (4836, 3350715), (5580, 2903953), (6045, 2680572), (7254, 2233810), (8060, 2010429), (12090, 1340286), (14508, 1116905), (18135, 893524), (24180, 670143), (36270, 446762), (72540, 223381)]