155625120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{15439}}^1$

素因数の和:15467

約数の個数: 144

約数和(自身を含む): 606977280

約数和(自身を除く): 451352160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 15439, 30878, 46317, 61756, 77195, 92634, 108073, 123512, 138951, 154390, 185268, 216146, 231585, 247024, 277902, 308780, 324219, 370536, 432292, 463170, 494048, 540365, 555804, 617560, 648438, 694755, 741072, 864584, 926340, 972657, 1080730, 1111608, 1235120, 1296876, 1389510, 1482144, 1621095, 1729168, 1852680, 1945314, 2161460, 2223216, 2470240, 2593752, 2779020, 3242190, 3458336, 3705360, 3890628, 4322920, 4446432, 4863285, 5187504, 5558040, 6484380, 7410720, 7781256, 8645840, 9726570, 10375008, 11116080, 12968760, 15562512, 17291680, 19453140, 22232160, 25937520, 31125024, 38906280, 51875040, 77812560, 155625120]

約数ペア:

[(1, 155625120), (2, 77812560), (3, 51875040), (4, 38906280), (5, 31125024), (6, 25937520), (7, 22232160), (8, 19453140), (9, 17291680), (10, 15562512), (12, 12968760), (14, 11116080), (15, 10375008), (16, 9726570), (18, 8645840), (20, 7781256), (21, 7410720), (24, 6484380), (28, 5558040), (30, 5187504), (32, 4863285), (35, 4446432), (36, 4322920), (40, 3890628), (42, 3705360), (45, 3458336), (48, 3242190), (56, 2779020), (60, 2593752), (63, 2470240), (70, 2223216), (72, 2161460), (80, 1945314), (84, 1852680), (90, 1729168), (96, 1621095), (105, 1482144), (112, 1389510), (120, 1296876), (126, 1235120), (140, 1111608), (144, 1080730), (160, 972657), (168, 926340), (180, 864584), (210, 741072), (224, 694755), (240, 648438), (252, 617560), (280, 555804), (288, 540365), (315, 494048), (336, 463170), (360, 432292), (420, 370536), (480, 324219), (504, 308780), (560, 277902), (630, 247024), (672, 231585), (720, 216146), (840, 185268), (1008, 154390), (1120, 138951), (1260, 123512), (1440, 108073), (1680, 92634), (2016, 77195), (2520, 61756), (3360, 46317), (5040, 30878), (10080, 15439)]