153216240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^2$

素因数の和:144

約数の個数: 180

約数和(自身を含む): 515516856

約数和(自身を除く): 362300616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 289, 340, 376, 408, 470, 510, 564, 578, 680, 705, 752, 799, 816, 867, 940, 1020, 1128, 1156, 1360, 1410, 1445, 1598, 1734, 1880, 2040, 2209, 2256, 2312, 2397, 2820, 2890, 3196, 3468, 3760, 3995, 4080, 4335, 4418, 4624, 4794, 5640, 5780, 6392, 6627, 6936, 7990, 8670, 8836, 9588, 11045, 11280, 11560, 11985, 12784, 13254, 13583, 13872, 15980, 17340, 17672, 19176, 22090, 23120, 23970, 26508, 27166, 31960, 33135, 34680, 35344, 37553, 38352, 40749, 44180, 47940, 53016, 54332, 63920, 66270, 67915, 69360, 75106, 81498, 88360, 95880, 106032, 108664, 112659, 132540, 135830, 150212, 162996, 176720, 187765, 191760, 203745, 217328, 225318, 265080, 271660, 300424, 325992, 375530, 407490, 450636, 530160, 543320, 563295, 600848, 638401, 651984, 751060, 814980, 901272, 1086640, 1126590, 1276802, 1502120, 1629960, 1802544, 1915203, 2253180, 2553604, 3004240, 3192005, 3259920, 3830406, 4506360, 5107208, 6384010, 7660812, 9012720, 9576015, 10214416, 12768020, 15321624, 19152030, 25536040, 30643248, 38304060, 51072080, 76608120, 153216240]

約数ペア:

[(1, 153216240), (2, 76608120), (3, 51072080), (4, 38304060), (5, 30643248), (6, 25536040), (8, 19152030), (10, 15321624), (12, 12768020), (15, 10214416), (16, 9576015), (17, 9012720), (20, 7660812), (24, 6384010), (30, 5107208), (34, 4506360), (40, 3830406), (47, 3259920), (48, 3192005), (51, 3004240), (60, 2553604), (68, 2253180), (80, 1915203), (85, 1802544), (94, 1629960), (102, 1502120), (120, 1276802), (136, 1126590), (141, 1086640), (170, 901272), (188, 814980), (204, 751060), (235, 651984), (240, 638401), (255, 600848), (272, 563295), (282, 543320), (289, 530160), (340, 450636), (376, 407490), (408, 375530), (470, 325992), (510, 300424), (564, 271660), (578, 265080), (680, 225318), (705, 217328), (752, 203745), (799, 191760), (816, 187765), (867, 176720), (940, 162996), (1020, 150212), (1128, 135830), (1156, 132540), (1360, 112659), (1410, 108664), (1445, 106032), (1598, 95880), (1734, 88360), (1880, 81498), (2040, 75106), (2209, 69360), (2256, 67915), (2312, 66270), (2397, 63920), (2820, 54332), (2890, 53016), (3196, 47940), (3468, 44180), (3760, 40749), (3995, 38352), (4080, 37553), (4335, 35344), (4418, 34680), (4624, 33135), (4794, 31960), (5640, 27166), (5780, 26508), (6392, 23970), (6627, 23120), (6936, 22090), (7990, 19176), (8670, 17672), (8836, 17340), (9588, 15980), (11045, 13872), (11280, 13583), (11560, 13254), (11985, 12784)]