156135840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1555

約数の個数: 192

約数和(自身を含む): 580608000

約数和(自身を除く): 424472160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1499, 1680, 1736, 1860, 2170, 2480, 2604, 2976, 2998, 3255, 3360, 3472, 3720, 4340, 4497, 4960, 5208, 5996, 6510, 6944, 7440, 7495, 8680, 8994, 10416, 10493, 11992, 13020, 14880, 14990, 17360, 17988, 20832, 20986, 22485, 23984, 26040, 29980, 31479, 34720, 35976, 41972, 44970, 46469, 47968, 52080, 52465, 59960, 62958, 71952, 83944, 89940, 92938, 104160, 104930, 119920, 125916, 139407, 143904, 157395, 167888, 179880, 185876, 209860, 232345, 239840, 251832, 278814, 314790, 325283, 335776, 359760, 371752, 419720, 464690, 503664, 557628, 629580, 650566, 697035, 719520, 743504, 839440, 929380, 975849, 1007328, 1115256, 1259160, 1301132, 1394070, 1487008, 1626415, 1678880, 1858760, 1951698, 2230512, 2518320, 2602264, 2788140, 3252830, 3717520, 3903396, 4461024, 4879245, 5036640, 5204528, 5576280, 6505660, 7435040, 7806792, 9758490, 10409056, 11152560, 13011320, 15613584, 19516980, 22305120, 26022640, 31227168, 39033960, 52045280, 78067920, 156135840]

約数ペア:

[(1, 156135840), (2, 78067920), (3, 52045280), (4, 39033960), (5, 31227168), (6, 26022640), (7, 22305120), (8, 19516980), (10, 15613584), (12, 13011320), (14, 11152560), (15, 10409056), (16, 9758490), (20, 7806792), (21, 7435040), (24, 6505660), (28, 5576280), (30, 5204528), (31, 5036640), (32, 4879245), (35, 4461024), (40, 3903396), (42, 3717520), (48, 3252830), (56, 2788140), (60, 2602264), (62, 2518320), (70, 2230512), (80, 1951698), (84, 1858760), (93, 1678880), (96, 1626415), (105, 1487008), (112, 1394070), (120, 1301132), (124, 1259160), (140, 1115256), (155, 1007328), (160, 975849), (168, 929380), (186, 839440), (210, 743504), (217, 719520), (224, 697035), (240, 650566), (248, 629580), (280, 557628), (310, 503664), (336, 464690), (372, 419720), (420, 371752), (434, 359760), (465, 335776), (480, 325283), (496, 314790), (560, 278814), (620, 251832), (651, 239840), (672, 232345), (744, 209860), (840, 185876), (868, 179880), (930, 167888), (992, 157395), (1085, 143904), (1120, 139407), (1240, 125916), (1302, 119920), (1488, 104930), (1499, 104160), (1680, 92938), (1736, 89940), (1860, 83944), (2170, 71952), (2480, 62958), (2604, 59960), (2976, 52465), (2998, 52080), (3255, 47968), (3360, 46469), (3472, 44970), (3720, 41972), (4340, 35976), (4497, 34720), (4960, 31479), (5208, 29980), (5996, 26040), (6510, 23984), (6944, 22485), (7440, 20986), (7495, 20832), (8680, 17988), (8994, 17360), (10416, 14990), (10493, 14880), (11992, 13020)]