1988994020760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1815637}}^1$

素因数の和:1815850

約数の個数: 192

約数和(自身を含む): 6882720530400

約数和(自身を除く): 4893726509640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 179, 180, 204, 255, 306, 340, 358, 360, 408, 510, 537, 612, 680, 716, 765, 895, 1020, 1074, 1224, 1432, 1530, 1611, 1790, 2040, 2148, 2685, 3043, 3060, 3222, 3580, 4296, 5370, 6086, 6120, 6444, 7160, 8055, 9129, 10740, 12172, 12888, 15215, 16110, 18258, 21480, 24344, 27387, 30430, 32220, 36516, 45645, 54774, 60860, 64440, 73032, 91290, 109548, 121720, 136935, 182580, 219096, 273870, 365160, 547740, 1095480, 1815637, 3631274, 5446911, 7262548, 9078185, 10893822, 14525096, 16340733, 18156370, 21787644, 27234555, 30865829, 32681466, 36312740, 43575288, 54469110, 61731658, 65362932, 72625480, 81703665, 92597487, 108938220, 123463316, 130725864, 154329145, 163407330, 185194974, 217876440, 246926632, 277792461, 308658290, 324999023, 326814660, 370389948, 462987435, 555584922, 617316580, 649998046, 653629320, 740779896, 925974870, 974997069, 1111169844, 1234633160, 1299996092, 1388962305, 1624995115, 1851949740, 1949994138, 2222339688, 2599992184, 2777924610, 2924991207, 3249990230, 3703899480, 3899988276, 4874985345, 5524983391, 5555849220, 5849982414, 6499980460, 7799976552, 9749970690, 11049966782, 11111698440, 11699964828, 12999960920, 14624956035, 16574950173, 19499941380, 22099933564, 23399929656, 27624916955, 29249912070, 33149900346, 38999882760, 44199867128, 49724850519, 55249833910, 58499824140, 66299800692, 82874750865, 99449701038, 110499667820, 116999648280, 132599601384, 165749501730, 198899402076, 220999335640, 248624252595, 331499003460, 397798804152, 497248505190, 662998006920, 994497010380, 1988994020760]

約数ペア:

[(1, 1988994020760), (2, 994497010380), (3, 662998006920), (4, 497248505190), (5, 397798804152), (6, 331499003460), (8, 248624252595), (9, 220999335640), (10, 198899402076), (12, 165749501730), (15, 132599601384), (17, 116999648280), (18, 110499667820), (20, 99449701038), (24, 82874750865), (30, 66299800692), (34, 58499824140), (36, 55249833910), (40, 49724850519), (45, 44199867128), (51, 38999882760), (60, 33149900346), (68, 29249912070), (72, 27624916955), (85, 23399929656), (90, 22099933564), (102, 19499941380), (120, 16574950173), (136, 14624956035), (153, 12999960920), (170, 11699964828), (179, 11111698440), (180, 11049966782), (204, 9749970690), (255, 7799976552), (306, 6499980460), (340, 5849982414), (358, 5555849220), (360, 5524983391), (408, 4874985345), (510, 3899988276), (537, 3703899480), (612, 3249990230), (680, 2924991207), (716, 2777924610), (765, 2599992184), (895, 2222339688), (1020, 1949994138), (1074, 1851949740), (1224, 1624995115), (1432, 1388962305), (1530, 1299996092), (1611, 1234633160), (1790, 1111169844), (2040, 974997069), (2148, 925974870), (2685, 740779896), (3043, 653629320), (3060, 649998046), (3222, 617316580), (3580, 555584922), (4296, 462987435), (5370, 370389948), (6086, 326814660), (6120, 324999023), (6444, 308658290), (7160, 277792461), (8055, 246926632), (9129, 217876440), (10740, 185194974), (12172, 163407330), (12888, 154329145), (15215, 130725864), (16110, 123463316), (18258, 108938220), (21480, 92597487), (24344, 81703665), (27387, 72625480), (30430, 65362932), (32220, 61731658), (36516, 54469110), (45645, 43575288), (54774, 36312740), (60860, 32681466), (64440, 30865829), (73032, 27234555), (91290, 21787644), (109548, 18156370), (121720, 16340733), (136935, 14525096), (182580, 10893822), (219096, 9078185), (273870, 7262548), (365160, 5446911), (547740, 3631274), (1095480, 1815637)]