2040693750

素因数分解:

$2^1\times 3^4\times 5^5\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 240

約数和(自身を含む): 5955087600

約数和(自身を除く): 3914393850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 29, 30, 45, 50, 54, 58, 75, 81, 87, 90, 125, 135, 139, 145, 150, 162, 174, 225, 250, 261, 270, 278, 290, 375, 405, 417, 435, 450, 522, 625, 675, 695, 725, 750, 783, 810, 834, 870, 1125, 1250, 1251, 1305, 1350, 1390, 1450, 1566, 1875, 2025, 2085, 2175, 2250, 2349, 2502, 2610, 3125, 3375, 3475, 3625, 3750, 3753, 3915, 4031, 4050, 4170, 4350, 4698, 5625, 6250, 6255, 6525, 6750, 6950, 7250, 7506, 7830, 8062, 9375, 10125, 10425, 10875, 11250, 11259, 11745, 12093, 12510, 13050, 16875, 17375, 18125, 18750, 18765, 19575, 20155, 20250, 20850, 21750, 22518, 23490, 24186, 28125, 31275, 32625, 33750, 34750, 36250, 36279, 37530, 39150, 40310, 50625, 52125, 54375, 56250, 56295, 58725, 60465, 62550, 65250, 72558, 84375, 86875, 90625, 93825, 97875, 100775, 101250, 104250, 108750, 108837, 112590, 117450, 120930, 156375, 163125, 168750, 173750, 181250, 181395, 187650, 195750, 201550, 217674, 253125, 260625, 271875, 281475, 293625, 302325, 312750, 326250, 326511, 362790, 434375, 469125, 489375, 503875, 506250, 521250, 543750, 544185, 562950, 587250, 604650, 653022, 781875, 815625, 868750, 906975, 938250, 978750, 1007750, 1088370, 1303125, 1407375, 1468125, 1511625, 1563750, 1631250, 1632555, 1813950, 2345625, 2446875, 2519375, 2606250, 2720925, 2814750, 2936250, 3023250, 3265110, 3909375, 4534875, 4691250, 4893750, 5038750, 5441850, 7036875, 7340625, 7558125, 7818750, 8162775, 9069750, 11728125, 12596875, 13604625, 14073750, 14681250, 15116250, 16325550, 22674375, 23456250, 25193750, 27209250, 35184375, 37790625, 40813875, 45348750, 68023125, 70368750, 75581250, 81627750, 113371875, 136046250, 204069375, 226743750, 340115625, 408138750, 680231250, 1020346875, 2040693750]

約数ペア:

[(1, 2040693750), (2, 1020346875), (3, 680231250), (5, 408138750), (6, 340115625), (9, 226743750), (10, 204069375), (15, 136046250), (18, 113371875), (25, 81627750), (27, 75581250), (29, 70368750), (30, 68023125), (45, 45348750), (50, 40813875), (54, 37790625), (58, 35184375), (75, 27209250), (81, 25193750), (87, 23456250), (90, 22674375), (125, 16325550), (135, 15116250), (139, 14681250), (145, 14073750), (150, 13604625), (162, 12596875), (174, 11728125), (225, 9069750), (250, 8162775), (261, 7818750), (270, 7558125), (278, 7340625), (290, 7036875), (375, 5441850), (405, 5038750), (417, 4893750), (435, 4691250), (450, 4534875), (522, 3909375), (625, 3265110), (675, 3023250), (695, 2936250), (725, 2814750), (750, 2720925), (783, 2606250), (810, 2519375), (834, 2446875), (870, 2345625), (1125, 1813950), (1250, 1632555), (1251, 1631250), (1305, 1563750), (1350, 1511625), (1390, 1468125), (1450, 1407375), (1566, 1303125), (1875, 1088370), (2025, 1007750), (2085, 978750), (2175, 938250), (2250, 906975), (2349, 868750), (2502, 815625), (2610, 781875), (3125, 653022), (3375, 604650), (3475, 587250), (3625, 562950), (3750, 544185), (3753, 543750), (3915, 521250), (4031, 506250), (4050, 503875), (4170, 489375), (4350, 469125), (4698, 434375), (5625, 362790), (6250, 326511), (6255, 326250), (6525, 312750), (6750, 302325), (6950, 293625), (7250, 281475), (7506, 271875), (7830, 260625), (8062, 253125), (9375, 217674), (10125, 201550), (10425, 195750), (10875, 187650), (11250, 181395), (11259, 181250), (11745, 173750), (12093, 168750), (12510, 163125), (13050, 156375), (16875, 120930), (17375, 117450), (18125, 112590), (18750, 108837), (18765, 108750), (19575, 104250), (20155, 101250), (20250, 100775), (20850, 97875), (21750, 93825), (22518, 90625), (23490, 86875), (24186, 84375), (28125, 72558), (31275, 65250), (32625, 62550), (33750, 60465), (34750, 58725), (36250, 56295), (36279, 56250), (37530, 54375), (39150, 52125), (40310, 50625)]