385883460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 192

約数和(自身を含む): 1244678400

約数和(自身を除く): 858794940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 97, 106, 108, 135, 139, 159, 180, 194, 212, 265, 270, 278, 291, 318, 388, 417, 477, 485, 530, 540, 556, 582, 636, 695, 795, 834, 873, 954, 970, 1060, 1164, 1251, 1390, 1431, 1455, 1590, 1668, 1746, 1908, 1940, 2085, 2385, 2502, 2619, 2780, 2862, 2910, 3180, 3492, 3753, 4170, 4365, 4770, 5004, 5141, 5238, 5724, 5820, 6255, 7155, 7367, 7506, 8340, 8730, 9540, 10282, 10476, 12510, 13095, 13483, 14310, 14734, 15012, 15423, 17460, 18765, 20564, 22101, 25020, 25705, 26190, 26966, 28620, 29468, 30846, 36835, 37530, 40449, 44202, 46269, 51410, 52380, 53932, 61692, 66303, 67415, 73670, 75060, 77115, 80898, 88404, 92538, 102820, 110505, 121347, 132606, 134830, 138807, 147340, 154230, 161796, 185076, 198909, 202245, 221010, 231345, 242694, 265212, 269660, 277614, 308460, 331515, 364041, 397818, 404490, 442020, 462690, 485388, 555228, 606735, 663030, 694035, 714599, 728082, 795636, 808980, 925380, 994545, 1213470, 1326060, 1388070, 1429198, 1456164, 1820205, 1989090, 2143797, 2426940, 2776140, 2858396, 3572995, 3640410, 3978180, 4287594, 6431391, 7145990, 7280820, 8575188, 10718985, 12862782, 14291980, 19294173, 21437970, 25725564, 32156955, 38588346, 42875940, 64313910, 77176692, 96470865, 128627820, 192941730, 385883460]

約数ペア:

[(1, 385883460), (2, 192941730), (3, 128627820), (4, 96470865), (5, 77176692), (6, 64313910), (9, 42875940), (10, 38588346), (12, 32156955), (15, 25725564), (18, 21437970), (20, 19294173), (27, 14291980), (30, 12862782), (36, 10718985), (45, 8575188), (53, 7280820), (54, 7145990), (60, 6431391), (90, 4287594), (97, 3978180), (106, 3640410), (108, 3572995), (135, 2858396), (139, 2776140), (159, 2426940), (180, 2143797), (194, 1989090), (212, 1820205), (265, 1456164), (270, 1429198), (278, 1388070), (291, 1326060), (318, 1213470), (388, 994545), (417, 925380), (477, 808980), (485, 795636), (530, 728082), (540, 714599), (556, 694035), (582, 663030), (636, 606735), (695, 555228), (795, 485388), (834, 462690), (873, 442020), (954, 404490), (970, 397818), (1060, 364041), (1164, 331515), (1251, 308460), (1390, 277614), (1431, 269660), (1455, 265212), (1590, 242694), (1668, 231345), (1746, 221010), (1908, 202245), (1940, 198909), (2085, 185076), (2385, 161796), (2502, 154230), (2619, 147340), (2780, 138807), (2862, 134830), (2910, 132606), (3180, 121347), (3492, 110505), (3753, 102820), (4170, 92538), (4365, 88404), (4770, 80898), (5004, 77115), (5141, 75060), (5238, 73670), (5724, 67415), (5820, 66303), (6255, 61692), (7155, 53932), (7367, 52380), (7506, 51410), (8340, 46269), (8730, 44202), (9540, 40449), (10282, 37530), (10476, 36835), (12510, 30846), (13095, 29468), (13483, 28620), (14310, 26966), (14734, 26190), (15012, 25705), (15423, 25020), (17460, 22101), (18765, 20564)]