21983400

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:110

約数の個数: 240

約数和(自身を含む): 81021600

約数和(自身を除く): 59038200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 27, 30, 36, 40, 45, 46, 50, 54, 59, 60, 69, 72, 75, 81, 90, 92, 100, 108, 115, 118, 120, 135, 138, 150, 162, 177, 180, 184, 200, 207, 216, 225, 230, 236, 270, 276, 295, 300, 324, 345, 354, 360, 405, 414, 450, 460, 472, 531, 540, 552, 575, 590, 600, 621, 648, 675, 690, 708, 810, 828, 885, 900, 920, 1035, 1062, 1080, 1150, 1180, 1242, 1350, 1357, 1380, 1416, 1475, 1593, 1620, 1656, 1725, 1770, 1800, 1863, 2025, 2070, 2124, 2300, 2360, 2484, 2655, 2700, 2714, 2760, 2950, 3105, 3186, 3240, 3450, 3540, 3726, 4050, 4071, 4140, 4248, 4425, 4600, 4779, 4968, 5175, 5310, 5400, 5428, 5900, 6210, 6372, 6785, 6900, 7080, 7452, 7965, 8100, 8142, 8280, 8850, 9315, 9558, 10350, 10620, 10856, 11800, 12213, 12420, 12744, 13275, 13570, 13800, 14904, 15525, 15930, 16200, 16284, 17700, 18630, 19116, 20355, 20700, 21240, 23895, 24426, 24840, 26550, 27140, 31050, 31860, 32568, 33925, 35400, 36639, 37260, 38232, 39825, 40710, 41400, 46575, 47790, 48852, 53100, 54280, 61065, 62100, 63720, 67850, 73278, 74520, 79650, 81420, 93150, 95580, 97704, 101775, 106200, 109917, 119475, 122130, 124200, 135700, 146556, 159300, 162840, 183195, 186300, 191160, 203550, 219834, 238950, 244260, 271400, 293112, 305325, 318600, 366390, 372600, 407100, 439668, 477900, 488520, 549585, 610650, 732780, 814200, 879336, 915975, 955800, 1099170, 1221300, 1465560, 1831950, 2198340, 2442600, 2747925, 3663900, 4396680, 5495850, 7327800, 10991700, 21983400]

約数ペア:

[(1, 21983400), (2, 10991700), (3, 7327800), (4, 5495850), (5, 4396680), (6, 3663900), (8, 2747925), (9, 2442600), (10, 2198340), (12, 1831950), (15, 1465560), (18, 1221300), (20, 1099170), (23, 955800), (24, 915975), (25, 879336), (27, 814200), (30, 732780), (36, 610650), (40, 549585), (45, 488520), (46, 477900), (50, 439668), (54, 407100), (59, 372600), (60, 366390), (69, 318600), (72, 305325), (75, 293112), (81, 271400), (90, 244260), (92, 238950), (100, 219834), (108, 203550), (115, 191160), (118, 186300), (120, 183195), (135, 162840), (138, 159300), (150, 146556), (162, 135700), (177, 124200), (180, 122130), (184, 119475), (200, 109917), (207, 106200), (216, 101775), (225, 97704), (230, 95580), (236, 93150), (270, 81420), (276, 79650), (295, 74520), (300, 73278), (324, 67850), (345, 63720), (354, 62100), (360, 61065), (405, 54280), (414, 53100), (450, 48852), (460, 47790), (472, 46575), (531, 41400), (540, 40710), (552, 39825), (575, 38232), (590, 37260), (600, 36639), (621, 35400), (648, 33925), (675, 32568), (690, 31860), (708, 31050), (810, 27140), (828, 26550), (885, 24840), (900, 24426), (920, 23895), (1035, 21240), (1062, 20700), (1080, 20355), (1150, 19116), (1180, 18630), (1242, 17700), (1350, 16284), (1357, 16200), (1380, 15930), (1416, 15525), (1475, 14904), (1593, 13800), (1620, 13570), (1656, 13275), (1725, 12744), (1770, 12420), (1800, 12213), (1863, 11800), (2025, 10856), (2070, 10620), (2124, 10350), (2300, 9558), (2360, 9315), (2484, 8850), (2655, 8280), (2700, 8142), (2714, 8100), (2760, 7965), (2950, 7452), (3105, 7080), (3186, 6900), (3240, 6785), (3450, 6372), (3540, 6210), (3726, 5900), (4050, 5428), (4071, 5400), (4140, 5310), (4248, 5175), (4425, 4968), (4600, 4779)]