2912963220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{983}}^1$

素因数の和:1262

約数の個数: 144

約数和(自身を含む): 8987352192

約数和(自身を除く): 6074388972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 163, 180, 202, 303, 326, 404, 489, 505, 606, 652, 815, 909, 978, 983, 1010, 1212, 1467, 1515, 1630, 1818, 1956, 1966, 2020, 2445, 2934, 2949, 3030, 3260, 3636, 3932, 4545, 4890, 4915, 5868, 5898, 6060, 7335, 8847, 9090, 9780, 9830, 11796, 14670, 14745, 16463, 17694, 18180, 19660, 29340, 29490, 32926, 35388, 44235, 49389, 58980, 65852, 82315, 88470, 98778, 99283, 148167, 160229, 164630, 176940, 197556, 198566, 246945, 296334, 297849, 320458, 329260, 397132, 480687, 493890, 496415, 592668, 595698, 640916, 740835, 801145, 893547, 961374, 987780, 992830, 1191396, 1442061, 1481670, 1489245, 1602290, 1787094, 1922748, 1985660, 2403435, 2884122, 2963340, 2978490, 3204580, 3574188, 4467735, 4806870, 5768244, 5956980, 7210305, 8935470, 9613740, 14420610, 16183129, 17870940, 28841220, 32366258, 48549387, 64732516, 80915645, 97098774, 145648161, 161831290, 194197548, 242746935, 291296322, 323662580, 485493870, 582592644, 728240805, 970987740, 1456481610, 2912963220]

約数ペア:

[(1, 2912963220), (2, 1456481610), (3, 970987740), (4, 728240805), (5, 582592644), (6, 485493870), (9, 323662580), (10, 291296322), (12, 242746935), (15, 194197548), (18, 161831290), (20, 145648161), (30, 97098774), (36, 80915645), (45, 64732516), (60, 48549387), (90, 32366258), (101, 28841220), (163, 17870940), (180, 16183129), (202, 14420610), (303, 9613740), (326, 8935470), (404, 7210305), (489, 5956980), (505, 5768244), (606, 4806870), (652, 4467735), (815, 3574188), (909, 3204580), (978, 2978490), (983, 2963340), (1010, 2884122), (1212, 2403435), (1467, 1985660), (1515, 1922748), (1630, 1787094), (1818, 1602290), (1956, 1489245), (1966, 1481670), (2020, 1442061), (2445, 1191396), (2934, 992830), (2949, 987780), (3030, 961374), (3260, 893547), (3636, 801145), (3932, 740835), (4545, 640916), (4890, 595698), (4915, 592668), (5868, 496415), (5898, 493890), (6060, 480687), (7335, 397132), (8847, 329260), (9090, 320458), (9780, 297849), (9830, 296334), (11796, 246945), (14670, 198566), (14745, 197556), (16463, 176940), (17694, 164630), (18180, 160229), (19660, 148167), (29340, 99283), (29490, 98778), (32926, 88470), (35388, 82315), (44235, 65852), (49389, 58980)]