19189018260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{587}}^1\times {\mathrm{1187}}^1$

素因数の和:1812

約数の個数: 240

約数和(自身を含む): 63900010944

約数和(自身を除く): 44710992684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 587, 612, 765, 810, 918, 1020, 1174, 1187, 1377, 1530, 1620, 1761, 1836, 2295, 2348, 2374, 2754, 2935, 3060, 3522, 3561, 4590, 4748, 5283, 5508, 5870, 5935, 6885, 7044, 7122, 8805, 9180, 9979, 10566, 10683, 11740, 11870, 13770, 14244, 15849, 17610, 17805, 19958, 20179, 21132, 21366, 23740, 26415, 27540, 29937, 31698, 32049, 35220, 35610, 39916, 40358, 42732, 47547, 49895, 52830, 53415, 59874, 60537, 63396, 64098, 71220, 79245, 80716, 89811, 95094, 96147, 99790, 100895, 105660, 106830, 119748, 121074, 128196, 149685, 158490, 160245, 179622, 181611, 190188, 192294, 199580, 201790, 213660, 237735, 242148, 269433, 299370, 302685, 316980, 320490, 359244, 363222, 384588, 403580, 449055, 475470, 480735, 538866, 544833, 598740, 605370, 640980, 696769, 726444, 808299, 898110, 908055, 950940, 961470, 1077732, 1089666, 1210740, 1347165, 1393538, 1616598, 1634499, 1796220, 1816110, 1922940, 2090307, 2179332, 2694330, 2724165, 2787076, 3233196, 3268998, 3483845, 3632220, 4041495, 4180614, 5388660, 5448330, 6270921, 6537996, 6967690, 8082990, 8172495, 8361228, 10451535, 10896660, 11845073, 12541842, 13935380, 16165980, 16344990, 18812763, 20903070, 23690146, 25083684, 31354605, 32689980, 35535219, 37625526, 41806140, 47380292, 56438289, 59225365, 62709210, 71070438, 75251052, 94063815, 106605657, 112876578, 118450730, 125418420, 142140876, 177676095, 188127630, 213211314, 225753156, 236901460, 282191445, 319816971, 355352190, 376255260, 426422628, 533028285, 564382890, 639633942, 710704380, 959450913, 1066056570, 1128765780, 1279267884, 1599084855, 1918901826, 2132113140, 3198169710, 3837803652, 4797254565, 6396339420, 9594509130, 19189018260]

約数ペア:

[(1, 19189018260), (2, 9594509130), (3, 6396339420), (4, 4797254565), (5, 3837803652), (6, 3198169710), (9, 2132113140), (10, 1918901826), (12, 1599084855), (15, 1279267884), (17, 1128765780), (18, 1066056570), (20, 959450913), (27, 710704380), (30, 639633942), (34, 564382890), (36, 533028285), (45, 426422628), (51, 376255260), (54, 355352190), (60, 319816971), (68, 282191445), (81, 236901460), (85, 225753156), (90, 213211314), (102, 188127630), (108, 177676095), (135, 142140876), (153, 125418420), (162, 118450730), (170, 112876578), (180, 106605657), (204, 94063815), (255, 75251052), (270, 71070438), (306, 62709210), (324, 59225365), (340, 56438289), (405, 47380292), (459, 41806140), (510, 37625526), (540, 35535219), (587, 32689980), (612, 31354605), (765, 25083684), (810, 23690146), (918, 20903070), (1020, 18812763), (1174, 16344990), (1187, 16165980), (1377, 13935380), (1530, 12541842), (1620, 11845073), (1761, 10896660), (1836, 10451535), (2295, 8361228), (2348, 8172495), (2374, 8082990), (2754, 6967690), (2935, 6537996), (3060, 6270921), (3522, 5448330), (3561, 5388660), (4590, 4180614), (4748, 4041495), (5283, 3632220), (5508, 3483845), (5870, 3268998), (5935, 3233196), (6885, 2787076), (7044, 2724165), (7122, 2694330), (8805, 2179332), (9180, 2090307), (9979, 1922940), (10566, 1816110), (10683, 1796220), (11740, 1634499), (11870, 1616598), (13770, 1393538), (14244, 1347165), (15849, 1210740), (17610, 1089666), (17805, 1077732), (19958, 961470), (20179, 950940), (21132, 908055), (21366, 898110), (23740, 808299), (26415, 726444), (27540, 696769), (29937, 640980), (31698, 605370), (32049, 598740), (35220, 544833), (35610, 538866), (39916, 480735), (40358, 475470), (42732, 449055), (47547, 403580), (49895, 384588), (52830, 363222), (53415, 359244), (59874, 320490), (60537, 316980), (63396, 302685), (64098, 299370), (71220, 269433), (79245, 242148), (80716, 237735), (89811, 213660), (95094, 201790), (96147, 199580), (99790, 192294), (100895, 190188), (105660, 181611), (106830, 179622), (119748, 160245), (121074, 158490), (128196, 149685)]