145423980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2200

約数の個数: 144

約数和(自身を含む): 491662080

約数和(自身を除く): 346238100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2143, 2262, 2340, 2610, 3393, 3770, 4286, 4524, 5220, 5655, 6429, 6786, 7540, 8572, 10715, 11310, 12858, 13572, 16965, 19287, 21430, 22620, 25716, 27859, 32145, 33930, 38574, 42860, 55718, 62147, 64290, 67860, 77148, 83577, 96435, 111436, 124294, 128580, 139295, 167154, 186441, 192870, 248588, 250731, 278590, 310735, 334308, 372882, 385740, 417885, 501462, 557180, 559323, 621470, 745764, 807911, 835770, 932205, 1002924, 1118646, 1242940, 1253655, 1615822, 1671540, 1864410, 2237292, 2423733, 2507310, 2796615, 3231644, 3728820, 4039555, 4847466, 5014620, 5593230, 7271199, 8079110, 9694932, 11186460, 12118665, 14542398, 16158220, 24237330, 29084796, 36355995, 48474660, 72711990, 145423980]

約数ペア:

[(1, 145423980), (2, 72711990), (3, 48474660), (4, 36355995), (5, 29084796), (6, 24237330), (9, 16158220), (10, 14542398), (12, 12118665), (13, 11186460), (15, 9694932), (18, 8079110), (20, 7271199), (26, 5593230), (29, 5014620), (30, 4847466), (36, 4039555), (39, 3728820), (45, 3231644), (52, 2796615), (58, 2507310), (60, 2423733), (65, 2237292), (78, 1864410), (87, 1671540), (90, 1615822), (116, 1253655), (117, 1242940), (130, 1118646), (145, 1002924), (156, 932205), (174, 835770), (180, 807911), (195, 745764), (234, 621470), (260, 559323), (261, 557180), (290, 501462), (348, 417885), (377, 385740), (390, 372882), (435, 334308), (468, 310735), (522, 278590), (580, 250731), (585, 248588), (754, 192870), (780, 186441), (870, 167154), (1044, 139295), (1131, 128580), (1170, 124294), (1305, 111436), (1508, 96435), (1740, 83577), (1885, 77148), (2143, 67860), (2262, 64290), (2340, 62147), (2610, 55718), (3393, 42860), (3770, 38574), (4286, 33930), (4524, 32145), (5220, 27859), (5655, 25716), (6429, 22620), (6786, 21430), (7540, 19287), (8572, 16965), (10715, 13572), (11310, 12858)]