1489274100

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 252

約数和(自身を含む): 5009262720

約数和(自身を除く): 3519988620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 162, 180, 186, 225, 243, 270, 279, 300, 310, 324, 372, 405, 450, 465, 486, 540, 558, 620, 659, 675, 729, 775, 810, 837, 900, 930, 972, 1116, 1215, 1318, 1350, 1395, 1458, 1550, 1620, 1674, 1860, 1977, 2025, 2325, 2430, 2511, 2636, 2700, 2790, 2916, 3100, 3295, 3348, 3645, 3954, 4050, 4185, 4650, 4860, 5022, 5580, 5931, 6075, 6590, 6975, 7290, 7533, 7908, 8100, 8370, 9300, 9885, 10044, 11862, 12150, 12555, 13180, 13950, 14580, 15066, 16475, 16740, 17793, 18225, 19770, 20429, 20925, 22599, 23724, 24300, 25110, 27900, 29655, 30132, 32950, 35586, 36450, 37665, 39540, 40858, 41850, 45198, 49425, 50220, 53379, 59310, 61287, 62775, 65900, 71172, 72900, 75330, 81716, 83700, 88965, 90396, 98850, 102145, 106758, 112995, 118620, 122574, 125550, 148275, 150660, 160137, 177930, 183861, 188325, 197700, 204290, 213516, 225990, 245148, 251100, 266895, 296550, 306435, 320274, 355860, 367722, 376650, 408580, 444825, 451980, 480411, 510725, 533790, 551583, 564975, 593100, 612870, 640548, 735444, 753300, 800685, 889650, 919305, 960822, 1021450, 1067580, 1103166, 1129950, 1225740, 1334475, 1532175, 1601370, 1654749, 1779300, 1838610, 1921644, 2042900, 2206332, 2259900, 2402055, 2668950, 2757915, 3064350, 3202740, 3309498, 3677220, 4003425, 4596525, 4804110, 4964247, 5337900, 5515830, 6128700, 6618996, 8006850, 8273745, 9193050, 9608220, 9928494, 11031660, 12010275, 13789575, 14892741, 16013700, 16547490, 18386100, 19856988, 24020550, 24821235, 27579150, 29785482, 33094980, 41368725, 48041100, 49642470, 55158300, 59570964, 74463705, 82737450, 99284940, 124106175, 148927410, 165474900, 248212350, 297854820, 372318525, 496424700, 744637050, 1489274100]

約数ペア:

[(1, 1489274100), (2, 744637050), (3, 496424700), (4, 372318525), (5, 297854820), (6, 248212350), (9, 165474900), (10, 148927410), (12, 124106175), (15, 99284940), (18, 82737450), (20, 74463705), (25, 59570964), (27, 55158300), (30, 49642470), (31, 48041100), (36, 41368725), (45, 33094980), (50, 29785482), (54, 27579150), (60, 24821235), (62, 24020550), (75, 19856988), (81, 18386100), (90, 16547490), (93, 16013700), (100, 14892741), (108, 13789575), (124, 12010275), (135, 11031660), (150, 9928494), (155, 9608220), (162, 9193050), (180, 8273745), (186, 8006850), (225, 6618996), (243, 6128700), (270, 5515830), (279, 5337900), (300, 4964247), (310, 4804110), (324, 4596525), (372, 4003425), (405, 3677220), (450, 3309498), (465, 3202740), (486, 3064350), (540, 2757915), (558, 2668950), (620, 2402055), (659, 2259900), (675, 2206332), (729, 2042900), (775, 1921644), (810, 1838610), (837, 1779300), (900, 1654749), (930, 1601370), (972, 1532175), (1116, 1334475), (1215, 1225740), (1318, 1129950), (1350, 1103166), (1395, 1067580), (1458, 1021450), (1550, 960822), (1620, 919305), (1674, 889650), (1860, 800685), (1977, 753300), (2025, 735444), (2325, 640548), (2430, 612870), (2511, 593100), (2636, 564975), (2700, 551583), (2790, 533790), (2916, 510725), (3100, 480411), (3295, 451980), (3348, 444825), (3645, 408580), (3954, 376650), (4050, 367722), (4185, 355860), (4650, 320274), (4860, 306435), (5022, 296550), (5580, 266895), (5931, 251100), (6075, 245148), (6590, 225990), (6975, 213516), (7290, 204290), (7533, 197700), (7908, 188325), (8100, 183861), (8370, 177930), (9300, 160137), (9885, 150660), (10044, 148275), (11862, 125550), (12150, 122574), (12555, 118620), (13180, 112995), (13950, 106758), (14580, 102145), (15066, 98850), (16475, 90396), (16740, 88965), (17793, 83700), (18225, 81716), (19770, 75330), (20429, 72900), (20925, 71172), (22599, 65900), (23724, 62775), (24300, 61287), (25110, 59310), (27900, 53379), (29655, 50220), (30132, 49425), (32950, 45198), (35586, 41850), (36450, 40858), (37665, 39540)]