149784320

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:330

約数の個数: 144

約数和(自身を含む): 417466560

約数和(自身を除く): 267682240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 73, 80, 112, 128, 140, 146, 160, 224, 229, 256, 280, 292, 320, 365, 448, 458, 511, 560, 584, 640, 730, 896, 916, 1022, 1120, 1145, 1168, 1280, 1460, 1603, 1792, 1832, 2044, 2240, 2290, 2336, 2555, 2920, 3206, 3664, 4088, 4480, 4580, 4672, 5110, 5840, 6412, 7328, 8015, 8176, 8960, 9160, 9344, 10220, 11680, 12824, 14656, 16030, 16352, 16717, 18320, 18688, 20440, 23360, 25648, 29312, 32060, 32704, 33434, 36640, 40880, 46720, 51296, 58624, 64120, 65408, 66868, 73280, 81760, 83585, 93440, 102592, 117019, 128240, 130816, 133736, 146560, 163520, 167170, 205184, 234038, 256480, 267472, 293120, 327040, 334340, 410368, 468076, 512960, 534944, 585095, 654080, 668680, 936152, 1025920, 1069888, 1170190, 1337360, 1872304, 2051840, 2139776, 2340380, 2674720, 3744608, 4279552, 4680760, 5349440, 7489216, 9361520, 10698880, 14978432, 18723040, 21397760, 29956864, 37446080, 74892160, 149784320]

約数ペア:

[(1, 149784320), (2, 74892160), (4, 37446080), (5, 29956864), (7, 21397760), (8, 18723040), (10, 14978432), (14, 10698880), (16, 9361520), (20, 7489216), (28, 5349440), (32, 4680760), (35, 4279552), (40, 3744608), (56, 2674720), (64, 2340380), (70, 2139776), (73, 2051840), (80, 1872304), (112, 1337360), (128, 1170190), (140, 1069888), (146, 1025920), (160, 936152), (224, 668680), (229, 654080), (256, 585095), (280, 534944), (292, 512960), (320, 468076), (365, 410368), (448, 334340), (458, 327040), (511, 293120), (560, 267472), (584, 256480), (640, 234038), (730, 205184), (896, 167170), (916, 163520), (1022, 146560), (1120, 133736), (1145, 130816), (1168, 128240), (1280, 117019), (1460, 102592), (1603, 93440), (1792, 83585), (1832, 81760), (2044, 73280), (2240, 66868), (2290, 65408), (2336, 64120), (2555, 58624), (2920, 51296), (3206, 46720), (3664, 40880), (4088, 36640), (4480, 33434), (4580, 32704), (4672, 32060), (5110, 29312), (5840, 25648), (6412, 23360), (7328, 20440), (8015, 18688), (8176, 18320), (8960, 16717), (9160, 16352), (9344, 16030), (10220, 14656), (11680, 12824)]