204639480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2129}}^1$

素因数の和:2238

約数の個数: 128

約数和(自身を含む): 690120000

約数和(自身を除く): 485480520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1335, 1602, 1780, 2129, 2136, 2403, 2670, 3204, 3560, 4005, 4258, 4806, 5340, 6387, 6408, 8010, 8516, 9612, 10645, 10680, 12015, 12774, 16020, 17032, 19161, 19224, 21290, 24030, 25548, 31935, 32040, 38322, 42580, 48060, 51096, 57483, 63870, 76644, 85160, 95805, 96120, 114966, 127740, 153288, 189481, 191610, 229932, 255480, 287415, 378962, 383220, 459864, 568443, 574830, 757924, 766440, 947405, 1136886, 1149660, 1515848, 1705329, 1894810, 2273772, 2299320, 2842215, 3410658, 3789620, 4547544, 5115987, 5684430, 6821316, 7579240, 8526645, 10231974, 11368860, 13642632, 17053290, 20463948, 22737720, 25579935, 34106580, 40927896, 51159870, 68213160, 102319740, 204639480]

約数ペア:

[(1, 204639480), (2, 102319740), (3, 68213160), (4, 51159870), (5, 40927896), (6, 34106580), (8, 25579935), (9, 22737720), (10, 20463948), (12, 17053290), (15, 13642632), (18, 11368860), (20, 10231974), (24, 8526645), (27, 7579240), (30, 6821316), (36, 5684430), (40, 5115987), (45, 4547544), (54, 3789620), (60, 3410658), (72, 2842215), (89, 2299320), (90, 2273772), (108, 1894810), (120, 1705329), (135, 1515848), (178, 1149660), (180, 1136886), (216, 947405), (267, 766440), (270, 757924), (356, 574830), (360, 568443), (445, 459864), (534, 383220), (540, 378962), (712, 287415), (801, 255480), (890, 229932), (1068, 191610), (1080, 189481), (1335, 153288), (1602, 127740), (1780, 114966), (2129, 96120), (2136, 95805), (2403, 85160), (2670, 76644), (3204, 63870), (3560, 57483), (4005, 51096), (4258, 48060), (4806, 42580), (5340, 38322), (6387, 32040), (6408, 31935), (8010, 25548), (8516, 24030), (9612, 21290), (10645, 19224), (10680, 19161), (12015, 17032), (12774, 16020)]