248865120

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{3527}}^1$

素因数の和:3562

約数の個数: 216

約数和(自身を含む): 988185744

約数和(自身を除く): 739320624

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, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2520, 2940, 3360, 3527, 3528, 3920, 4410, 4704, 5040, 5880, 7054, 7056, 7840, 8820, 10080, 10581, 11760, 14108, 14112, 17635, 17640, 21162, 23520, 24689, 28216, 31743, 35270, 35280, 42324, 49378, 52905, 56432, 63486, 70540, 70560, 74067, 84648, 98756, 105810, 112864, 123445, 126972, 141080, 148134, 158715, 169296, 172823, 197512, 211620, 222201, 246890, 253944, 282160, 296268, 317430, 338592, 345646, 370335, 395024, 423240, 444402, 493780, 507888, 518469, 564320, 592536, 634860, 691292, 740670, 790048, 846480, 864115, 888804, 987560, 1015776, 1036938, 1111005, 1185072, 1269720, 1382584, 1481340, 1555407, 1692960, 1728230, 1777608, 1975120, 2073876, 2222010, 2370144, 2539440, 2592345, 2765168, 2962680, 3110814, 3456460, 3555216, 3950240, 4147752, 4444020, 5078880, 5184690, 5530336, 5925360, 6221628, 6912920, 7110432, 7777035, 8295504, 8888040, 10369380, 11850720, 12443256, 13825840, 15554070, 16591008, 17776080, 20738760, 24886512, 27651680, 31108140, 35552160, 41477520, 49773024, 62216280, 82955040, 124432560, 248865120]

約数ペア:

[(1, 248865120), (2, 124432560), (3, 82955040), (4, 62216280), (5, 49773024), (6, 41477520), (7, 35552160), (8, 31108140), (9, 27651680), (10, 24886512), (12, 20738760), (14, 17776080), (15, 16591008), (16, 15554070), (18, 13825840), (20, 12443256), (21, 11850720), (24, 10369380), (28, 8888040), (30, 8295504), (32, 7777035), (35, 7110432), (36, 6912920), (40, 6221628), (42, 5925360), (45, 5530336), (48, 5184690), (49, 5078880), (56, 4444020), (60, 4147752), (63, 3950240), (70, 3555216), (72, 3456460), (80, 3110814), (84, 2962680), (90, 2765168), (96, 2592345), (98, 2539440), (105, 2370144), (112, 2222010), (120, 2073876), (126, 1975120), (140, 1777608), (144, 1728230), (147, 1692960), (160, 1555407), (168, 1481340), (180, 1382584), (196, 1269720), (210, 1185072), (224, 1111005), (240, 1036938), (245, 1015776), (252, 987560), (280, 888804), (288, 864115), (294, 846480), (315, 790048), (336, 740670), (360, 691292), (392, 634860), (420, 592536), (441, 564320), (480, 518469), (490, 507888), (504, 493780), (560, 444402), (588, 423240), (630, 395024), (672, 370335), (720, 345646), (735, 338592), (784, 317430), (840, 296268), (882, 282160), (980, 253944), (1008, 246890), (1120, 222201), (1176, 211620), (1260, 197512), (1440, 172823), (1470, 169296), (1568, 158715), (1680, 148134), (1764, 141080), (1960, 126972), (2016, 123445), (2205, 112864), (2352, 105810), (2520, 98756), (2940, 84648), (3360, 74067), (3527, 70560), (3528, 70540), (3920, 63486), (4410, 56432), (4704, 52905), (5040, 49378), (5880, 42324), (7054, 35280), (7056, 35270), (7840, 31743), (8820, 28216), (10080, 24689), (10581, 23520), (11760, 21162), (14108, 17640), (14112, 17635)]