2030642320

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{1721}}^1$

素因数の和:1798

約数の個数: 160

約数和(自身を含む): 5637139200

約数和(自身を除く): 3606496880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 343, 344, 392, 430, 490, 560, 602, 686, 688, 784, 860, 980, 1204, 1372, 1505, 1715, 1720, 1721, 1960, 2107, 2408, 2744, 3010, 3430, 3440, 3442, 3920, 4214, 4816, 5488, 6020, 6860, 6884, 8428, 8605, 10535, 12040, 12047, 13720, 13768, 14749, 16856, 17210, 21070, 24080, 24094, 27440, 27536, 29498, 33712, 34420, 42140, 48188, 58996, 60235, 68840, 73745, 74003, 84280, 84329, 96376, 117992, 120470, 137680, 147490, 148006, 168560, 168658, 192752, 235984, 240940, 294980, 296012, 337316, 370015, 421645, 481880, 518021, 589960, 590303, 592024, 674632, 740030, 843290, 963760, 1036042, 1179920, 1180606, 1184048, 1349264, 1480060, 1686580, 2072084, 2361212, 2590105, 2951515, 2960120, 3373160, 3626147, 4144168, 4722424, 5180210, 5903030, 5920240, 6746320, 7252294, 8288336, 9444848, 10360420, 11806060, 14504588, 18130735, 20720840, 23612120, 25383029, 29009176, 36261470, 41441680, 47224240, 50766058, 58018352, 72522940, 101532116, 126915145, 145045880, 203064232, 253830290, 290091760, 406128464, 507660580, 1015321160, 2030642320]

約数ペア:

[(1, 2030642320), (2, 1015321160), (4, 507660580), (5, 406128464), (7, 290091760), (8, 253830290), (10, 203064232), (14, 145045880), (16, 126915145), (20, 101532116), (28, 72522940), (35, 58018352), (40, 50766058), (43, 47224240), (49, 41441680), (56, 36261470), (70, 29009176), (80, 25383029), (86, 23612120), (98, 20720840), (112, 18130735), (140, 14504588), (172, 11806060), (196, 10360420), (215, 9444848), (245, 8288336), (280, 7252294), (301, 6746320), (343, 5920240), (344, 5903030), (392, 5180210), (430, 4722424), (490, 4144168), (560, 3626147), (602, 3373160), (686, 2960120), (688, 2951515), (784, 2590105), (860, 2361212), (980, 2072084), (1204, 1686580), (1372, 1480060), (1505, 1349264), (1715, 1184048), (1720, 1180606), (1721, 1179920), (1960, 1036042), (2107, 963760), (2408, 843290), (2744, 740030), (3010, 674632), (3430, 592024), (3440, 590303), (3442, 589960), (3920, 518021), (4214, 481880), (4816, 421645), (5488, 370015), (6020, 337316), (6860, 296012), (6884, 294980), (8428, 240940), (8605, 235984), (10535, 192752), (12040, 168658), (12047, 168560), (13720, 148006), (13768, 147490), (14749, 137680), (16856, 120470), (17210, 117992), (21070, 96376), (24080, 84329), (24094, 84280), (27440, 74003), (27536, 73745), (29498, 68840), (33712, 60235), (34420, 58996), (42140, 48188)]