258314940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1249

約数の個数: 192

約数和(自身を含む): 894136320

約数和(自身を除く): 635821380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 31, 36, 39, 45, 52, 54, 60, 62, 65, 78, 90, 93, 108, 117, 124, 130, 135, 155, 156, 180, 186, 195, 234, 260, 270, 279, 310, 351, 372, 390, 403, 465, 468, 540, 558, 585, 620, 702, 780, 806, 837, 930, 1116, 1170, 1187, 1209, 1395, 1404, 1612, 1674, 1755, 1860, 2015, 2340, 2374, 2418, 2790, 3348, 3510, 3561, 3627, 4030, 4185, 4748, 4836, 5580, 5935, 6045, 7020, 7122, 7254, 8060, 8370, 10683, 10881, 11870, 12090, 14244, 14508, 15431, 16740, 17805, 18135, 21366, 21762, 23740, 24180, 30862, 32049, 35610, 36270, 36797, 42732, 43524, 46293, 53415, 54405, 61724, 64098, 71220, 72540, 73594, 77155, 92586, 106830, 108810, 110391, 128196, 138879, 147188, 154310, 160245, 183985, 185172, 213660, 217620, 220782, 231465, 277758, 308620, 320490, 331173, 367970, 416637, 441564, 462930, 478361, 551955, 555516, 640980, 662346, 694395, 735940, 833274, 925860, 956722, 993519, 1103910, 1324692, 1388790, 1435083, 1655865, 1666548, 1913444, 1987038, 2083185, 2207820, 2391805, 2777580, 2870166, 3311730, 3974076, 4166370, 4305249, 4783610, 4967595, 5740332, 6623460, 7175415, 8332740, 8610498, 9567220, 9935190, 12915747, 14350830, 17220996, 19870380, 21526245, 25831494, 28701660, 43052490, 51662988, 64578735, 86104980, 129157470, 258314940]

約数ペア:

[(1, 258314940), (2, 129157470), (3, 86104980), (4, 64578735), (5, 51662988), (6, 43052490), (9, 28701660), (10, 25831494), (12, 21526245), (13, 19870380), (15, 17220996), (18, 14350830), (20, 12915747), (26, 9935190), (27, 9567220), (30, 8610498), (31, 8332740), (36, 7175415), (39, 6623460), (45, 5740332), (52, 4967595), (54, 4783610), (60, 4305249), (62, 4166370), (65, 3974076), (78, 3311730), (90, 2870166), (93, 2777580), (108, 2391805), (117, 2207820), (124, 2083185), (130, 1987038), (135, 1913444), (155, 1666548), (156, 1655865), (180, 1435083), (186, 1388790), (195, 1324692), (234, 1103910), (260, 993519), (270, 956722), (279, 925860), (310, 833274), (351, 735940), (372, 694395), (390, 662346), (403, 640980), (465, 555516), (468, 551955), (540, 478361), (558, 462930), (585, 441564), (620, 416637), (702, 367970), (780, 331173), (806, 320490), (837, 308620), (930, 277758), (1116, 231465), (1170, 220782), (1187, 217620), (1209, 213660), (1395, 185172), (1404, 183985), (1612, 160245), (1674, 154310), (1755, 147188), (1860, 138879), (2015, 128196), (2340, 110391), (2374, 108810), (2418, 106830), (2790, 92586), (3348, 77155), (3510, 73594), (3561, 72540), (3627, 71220), (4030, 64098), (4185, 61724), (4748, 54405), (4836, 53415), (5580, 46293), (5935, 43524), (6045, 42732), (7020, 36797), (7122, 36270), (7254, 35610), (8060, 32049), (8370, 30862), (10683, 24180), (10881, 23740), (11870, 21762), (12090, 21366), (14244, 18135), (14508, 17805), (15431, 16740)]