156894720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:716

約数の個数: 160

約数和(自身を含む): 518538240

約数和(自身を除く): 361643520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 659, 744, 768, 930, 960, 992, 1240, 1280, 1318, 1488, 1536, 1860, 1920, 1977, 1984, 2480, 2560, 2636, 2976, 3295, 3720, 3840, 3954, 3968, 4960, 5272, 5952, 6590, 7440, 7680, 7908, 7936, 9885, 9920, 10544, 11904, 13180, 14880, 15816, 15872, 19770, 19840, 20429, 21088, 23808, 26360, 29760, 31632, 39540, 39680, 40858, 42176, 47616, 52720, 59520, 61287, 63264, 79080, 79360, 81716, 84352, 102145, 105440, 119040, 122574, 126528, 158160, 163432, 168704, 204290, 210880, 238080, 245148, 253056, 306435, 316320, 326864, 337408, 408580, 421760, 490296, 506112, 612870, 632640, 653728, 817160, 843520, 980592, 1012224, 1225740, 1265280, 1307456, 1634320, 1687040, 1961184, 2451480, 2530560, 2614912, 3268640, 3922368, 4902960, 5061120, 5229824, 6537280, 7844736, 9805920, 10459648, 13074560, 15689472, 19611840, 26149120, 31378944, 39223680, 52298240, 78447360, 156894720]

約数ペア:

[(1, 156894720), (2, 78447360), (3, 52298240), (4, 39223680), (5, 31378944), (6, 26149120), (8, 19611840), (10, 15689472), (12, 13074560), (15, 10459648), (16, 9805920), (20, 7844736), (24, 6537280), (30, 5229824), (31, 5061120), (32, 4902960), (40, 3922368), (48, 3268640), (60, 2614912), (62, 2530560), (64, 2451480), (80, 1961184), (93, 1687040), (96, 1634320), (120, 1307456), (124, 1265280), (128, 1225740), (155, 1012224), (160, 980592), (186, 843520), (192, 817160), (240, 653728), (248, 632640), (256, 612870), (310, 506112), (320, 490296), (372, 421760), (384, 408580), (465, 337408), (480, 326864), (496, 316320), (512, 306435), (620, 253056), (640, 245148), (659, 238080), (744, 210880), (768, 204290), (930, 168704), (960, 163432), (992, 158160), (1240, 126528), (1280, 122574), (1318, 119040), (1488, 105440), (1536, 102145), (1860, 84352), (1920, 81716), (1977, 79360), (1984, 79080), (2480, 63264), (2560, 61287), (2636, 59520), (2976, 52720), (3295, 47616), (3720, 42176), (3840, 40858), (3954, 39680), (3968, 39540), (4960, 31632), (5272, 29760), (5952, 26360), (6590, 23808), (7440, 21088), (7680, 20429), (7908, 19840), (7936, 19770), (9885, 15872), (9920, 15816), (10544, 14880), (11904, 13180)]