2839957740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8929}}^1$

素因数の和:8997

約数の個数: 192

約数和(自身を含む): 9601536000

約数和(自身を除く): 6761578260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 270, 279, 285, 310, 342, 372, 380, 465, 513, 540, 558, 570, 589, 620, 684, 837, 855, 930, 1026, 1116, 1140, 1178, 1395, 1674, 1710, 1767, 1860, 2052, 2356, 2565, 2790, 2945, 3348, 3420, 3534, 4185, 5130, 5301, 5580, 5890, 7068, 8370, 8835, 8929, 10260, 10602, 11780, 15903, 16740, 17670, 17858, 21204, 26505, 26787, 31806, 35340, 35716, 44645, 53010, 53574, 63612, 79515, 80361, 89290, 106020, 107148, 133935, 159030, 160722, 169651, 178580, 241083, 267870, 276799, 318060, 321444, 339302, 401805, 482166, 508953, 535740, 553598, 678604, 803610, 830397, 848255, 964332, 1017906, 1107196, 1205415, 1383995, 1526859, 1607220, 1660794, 1696510, 2035812, 2410830, 2491191, 2544765, 2767990, 3053718, 3321588, 3393020, 4151985, 4580577, 4821660, 4982382, 5089530, 5259181, 5535980, 6107436, 7473573, 7634295, 8303970, 9161154, 9964764, 10179060, 10518362, 12455955, 14947146, 15268590, 15777543, 16607940, 18322308, 21036724, 22902885, 24911910, 26295905, 29894292, 30537180, 31555086, 37367865, 45805770, 47332629, 49823820, 52591810, 63110172, 74735730, 78887715, 91611540, 94665258, 105183620, 141997887, 149471460, 157775430, 189330516, 236663145, 283995774, 315550860, 473326290, 567991548, 709989435, 946652580, 1419978870, 2839957740]

約数ペア:

[(1, 2839957740), (2, 1419978870), (3, 946652580), (4, 709989435), (5, 567991548), (6, 473326290), (9, 315550860), (10, 283995774), (12, 236663145), (15, 189330516), (18, 157775430), (19, 149471460), (20, 141997887), (27, 105183620), (30, 94665258), (31, 91611540), (36, 78887715), (38, 74735730), (45, 63110172), (54, 52591810), (57, 49823820), (60, 47332629), (62, 45805770), (76, 37367865), (90, 31555086), (93, 30537180), (95, 29894292), (108, 26295905), (114, 24911910), (124, 22902885), (135, 21036724), (155, 18322308), (171, 16607940), (180, 15777543), (186, 15268590), (190, 14947146), (228, 12455955), (270, 10518362), (279, 10179060), (285, 9964764), (310, 9161154), (342, 8303970), (372, 7634295), (380, 7473573), (465, 6107436), (513, 5535980), (540, 5259181), (558, 5089530), (570, 4982382), (589, 4821660), (620, 4580577), (684, 4151985), (837, 3393020), (855, 3321588), (930, 3053718), (1026, 2767990), (1116, 2544765), (1140, 2491191), (1178, 2410830), (1395, 2035812), (1674, 1696510), (1710, 1660794), (1767, 1607220), (1860, 1526859), (2052, 1383995), (2356, 1205415), (2565, 1107196), (2790, 1017906), (2945, 964332), (3348, 848255), (3420, 830397), (3534, 803610), (4185, 678604), (5130, 553598), (5301, 535740), (5580, 508953), (5890, 482166), (7068, 401805), (8370, 339302), (8835, 321444), (8929, 318060), (10260, 276799), (10602, 267870), (11780, 241083), (15903, 178580), (16740, 169651), (17670, 160722), (17858, 159030), (21204, 133935), (26505, 107148), (26787, 106020), (31806, 89290), (35340, 80361), (35716, 79515), (44645, 63612), (53010, 53574)]