66470880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 243468288

約数和(自身を除く): 176997408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 271, 280, 292, 336, 365, 420, 438, 480, 511, 542, 560, 584, 672, 730, 813, 840, 876, 1022, 1084, 1095, 1120, 1168, 1355, 1460, 1533, 1626, 1680, 1752, 1897, 2044, 2168, 2190, 2336, 2555, 2710, 2920, 3066, 3252, 3360, 3504, 3794, 4065, 4088, 4336, 4380, 5110, 5420, 5691, 5840, 6132, 6504, 7008, 7588, 7665, 8130, 8176, 8672, 8760, 9485, 10220, 10840, 11382, 11680, 12264, 13008, 15176, 15330, 16260, 16352, 17520, 18970, 19783, 20440, 21680, 22764, 24528, 26016, 28455, 30352, 30660, 32520, 35040, 37940, 39566, 40880, 43360, 45528, 49056, 56910, 59349, 60704, 61320, 65040, 75880, 79132, 81760, 91056, 98915, 113820, 118698, 122640, 130080, 138481, 151760, 158264, 182112, 197830, 227640, 237396, 245280, 276962, 296745, 303520, 316528, 395660, 415443, 455280, 474792, 553924, 593490, 633056, 692405, 791320, 830886, 910560, 949584, 1107848, 1186980, 1384810, 1582640, 1661772, 1899168, 2077215, 2215696, 2373960, 2769620, 3165280, 3323544, 4154430, 4431392, 4747920, 5539240, 6647088, 8308860, 9495840, 11078480, 13294176, 16617720, 22156960, 33235440, 66470880]

約数ペア:

[(1, 66470880), (2, 33235440), (3, 22156960), (4, 16617720), (5, 13294176), (6, 11078480), (7, 9495840), (8, 8308860), (10, 6647088), (12, 5539240), (14, 4747920), (15, 4431392), (16, 4154430), (20, 3323544), (21, 3165280), (24, 2769620), (28, 2373960), (30, 2215696), (32, 2077215), (35, 1899168), (40, 1661772), (42, 1582640), (48, 1384810), (56, 1186980), (60, 1107848), (70, 949584), (73, 910560), (80, 830886), (84, 791320), (96, 692405), (105, 633056), (112, 593490), (120, 553924), (140, 474792), (146, 455280), (160, 415443), (168, 395660), (210, 316528), (219, 303520), (224, 296745), (240, 276962), (271, 245280), (280, 237396), (292, 227640), (336, 197830), (365, 182112), (420, 158264), (438, 151760), (480, 138481), (511, 130080), (542, 122640), (560, 118698), (584, 113820), (672, 98915), (730, 91056), (813, 81760), (840, 79132), (876, 75880), (1022, 65040), (1084, 61320), (1095, 60704), (1120, 59349), (1168, 56910), (1355, 49056), (1460, 45528), (1533, 43360), (1626, 40880), (1680, 39566), (1752, 37940), (1897, 35040), (2044, 32520), (2168, 30660), (2190, 30352), (2336, 28455), (2555, 26016), (2710, 24528), (2920, 22764), (3066, 21680), (3252, 20440), (3360, 19783), (3504, 18970), (3794, 17520), (4065, 16352), (4088, 16260), (4336, 15330), (4380, 15176), (5110, 13008), (5420, 12264), (5691, 11680), (5840, 11382), (6132, 10840), (6504, 10220), (7008, 9485), (7588, 8760), (7665, 8672), (8130, 8176)]