21915156000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{44543}}^1$

素因数の和:44612

約数の個数: 192

約数和(自身を含む): 73546776576

約数和(自身を除く): 51631620576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 125, 150, 160, 164, 200, 205, 240, 246, 250, 300, 328, 375, 400, 410, 480, 492, 500, 600, 615, 656, 750, 800, 820, 984, 1000, 1025, 1200, 1230, 1312, 1500, 1640, 1968, 2000, 2050, 2400, 2460, 3000, 3075, 3280, 3936, 4000, 4100, 4920, 5125, 6000, 6150, 6560, 8200, 9840, 10250, 12000, 12300, 15375, 16400, 19680, 20500, 24600, 30750, 32800, 41000, 44543, 49200, 61500, 82000, 89086, 98400, 123000, 133629, 164000, 178172, 222715, 246000, 267258, 356344, 445430, 492000, 534516, 668145, 712688, 890860, 1069032, 1113575, 1336290, 1425376, 1781720, 1826263, 2138064, 2227150, 2672580, 3340725, 3563440, 3652526, 4276128, 4454300, 5345160, 5478789, 5567875, 6681450, 7126880, 7305052, 8908600, 9131315, 10690320, 10957578, 11135750, 13362900, 14610104, 16703625, 17817200, 18262630, 21380640, 21915156, 22271500, 26725800, 27393945, 29220208, 33407250, 35634400, 36525260, 43830312, 44543000, 45656575, 53451600, 54787890, 58440416, 66814500, 73050520, 87660624, 89086000, 91313150, 106903200, 109575780, 133629000, 136969725, 146101040, 175321248, 178172000, 182626300, 219151560, 228282875, 267258000, 273939450, 292202080, 365252600, 438303120, 456565750, 534516000, 547878900, 684848625, 730505200, 876606240, 913131500, 1095757800, 1369697250, 1461010400, 1826263000, 2191515600, 2739394500, 3652526000, 4383031200, 5478789000, 7305052000, 10957578000, 21915156000]

約数ペア:

[(1, 21915156000), (2, 10957578000), (3, 7305052000), (4, 5478789000), (5, 4383031200), (6, 3652526000), (8, 2739394500), (10, 2191515600), (12, 1826263000), (15, 1461010400), (16, 1369697250), (20, 1095757800), (24, 913131500), (25, 876606240), (30, 730505200), (32, 684848625), (40, 547878900), (41, 534516000), (48, 456565750), (50, 438303120), (60, 365252600), (75, 292202080), (80, 273939450), (82, 267258000), (96, 228282875), (100, 219151560), (120, 182626300), (123, 178172000), (125, 175321248), (150, 146101040), (160, 136969725), (164, 133629000), (200, 109575780), (205, 106903200), (240, 91313150), (246, 89086000), (250, 87660624), (300, 73050520), (328, 66814500), (375, 58440416), (400, 54787890), (410, 53451600), (480, 45656575), (492, 44543000), (500, 43830312), (600, 36525260), (615, 35634400), (656, 33407250), (750, 29220208), (800, 27393945), (820, 26725800), (984, 22271500), (1000, 21915156), (1025, 21380640), (1200, 18262630), (1230, 17817200), (1312, 16703625), (1500, 14610104), (1640, 13362900), (1968, 11135750), (2000, 10957578), (2050, 10690320), (2400, 9131315), (2460, 8908600), (3000, 7305052), (3075, 7126880), (3280, 6681450), (3936, 5567875), (4000, 5478789), (4100, 5345160), (4920, 4454300), (5125, 4276128), (6000, 3652526), (6150, 3563440), (6560, 3340725), (8200, 2672580), (9840, 2227150), (10250, 2138064), (12000, 1826263), (12300, 1781720), (15375, 1425376), (16400, 1336290), (19680, 1113575), (20500, 1069032), (24600, 890860), (30750, 712688), (32800, 668145), (41000, 534516), (44543, 492000), (49200, 445430), (61500, 356344), (82000, 267258), (89086, 246000), (98400, 222715), (123000, 178172), (133629, 164000)]