21583200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:86

約数の個数: 216

約数和(自身を含む): 77760648

約数和(自身を除く): 56177448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 25, 30, 32, 34, 40, 46, 48, 50, 51, 60, 68, 69, 75, 80, 85, 92, 96, 100, 102, 115, 120, 136, 138, 150, 160, 170, 184, 200, 204, 230, 240, 255, 272, 276, 300, 340, 345, 368, 391, 400, 408, 425, 460, 480, 510, 529, 544, 552, 575, 600, 680, 690, 736, 782, 800, 816, 850, 920, 1020, 1058, 1104, 1150, 1173, 1200, 1275, 1360, 1380, 1564, 1587, 1632, 1700, 1725, 1840, 1955, 2040, 2116, 2208, 2300, 2346, 2400, 2550, 2645, 2720, 2760, 3128, 3174, 3400, 3450, 3680, 3910, 4080, 4232, 4600, 4692, 5100, 5290, 5520, 5865, 6256, 6348, 6800, 6900, 7820, 7935, 8160, 8464, 8993, 9200, 9384, 9775, 10200, 10580, 11040, 11730, 12512, 12696, 13225, 13600, 13800, 15640, 15870, 16928, 17986, 18400, 18768, 19550, 20400, 21160, 23460, 25392, 26450, 26979, 27600, 29325, 31280, 31740, 35972, 37536, 39100, 39675, 40800, 42320, 44965, 46920, 50784, 52900, 53958, 55200, 58650, 62560, 63480, 71944, 78200, 79350, 84640, 89930, 93840, 105800, 107916, 117300, 126960, 134895, 143888, 156400, 158700, 179860, 187680, 211600, 215832, 224825, 234600, 253920, 269790, 287776, 312800, 317400, 359720, 423200, 431664, 449650, 469200, 539580, 634800, 674475, 719440, 863328, 899300, 938400, 1079160, 1269600, 1348950, 1438880, 1798600, 2158320, 2697900, 3597200, 4316640, 5395800, 7194400, 10791600, 21583200]

約数ペア:

[(1, 21583200), (2, 10791600), (3, 7194400), (4, 5395800), (5, 4316640), (6, 3597200), (8, 2697900), (10, 2158320), (12, 1798600), (15, 1438880), (16, 1348950), (17, 1269600), (20, 1079160), (23, 938400), (24, 899300), (25, 863328), (30, 719440), (32, 674475), (34, 634800), (40, 539580), (46, 469200), (48, 449650), (50, 431664), (51, 423200), (60, 359720), (68, 317400), (69, 312800), (75, 287776), (80, 269790), (85, 253920), (92, 234600), (96, 224825), (100, 215832), (102, 211600), (115, 187680), (120, 179860), (136, 158700), (138, 156400), (150, 143888), (160, 134895), (170, 126960), (184, 117300), (200, 107916), (204, 105800), (230, 93840), (240, 89930), (255, 84640), (272, 79350), (276, 78200), (300, 71944), (340, 63480), (345, 62560), (368, 58650), (391, 55200), (400, 53958), (408, 52900), (425, 50784), (460, 46920), (480, 44965), (510, 42320), (529, 40800), (544, 39675), (552, 39100), (575, 37536), (600, 35972), (680, 31740), (690, 31280), (736, 29325), (782, 27600), (800, 26979), (816, 26450), (850, 25392), (920, 23460), (1020, 21160), (1058, 20400), (1104, 19550), (1150, 18768), (1173, 18400), (1200, 17986), (1275, 16928), (1360, 15870), (1380, 15640), (1564, 13800), (1587, 13600), (1632, 13225), (1700, 12696), (1725, 12512), (1840, 11730), (1955, 11040), (2040, 10580), (2116, 10200), (2208, 9775), (2300, 9384), (2346, 9200), (2400, 8993), (2550, 8464), (2645, 8160), (2720, 7935), (2760, 7820), (3128, 6900), (3174, 6800), (3400, 6348), (3450, 6256), (3680, 5865), (3910, 5520), (4080, 5290), (4232, 5100), (4600, 4692)]