180422480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:617

約数の個数: 160

約数和(自身を含む): 521871360

約数和(自身を除く): 341448880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 547, 560, 589, 620, 665, 760, 868, 1064, 1085, 1094, 1178, 1240, 1330, 1520, 1736, 2128, 2170, 2188, 2356, 2480, 2660, 2735, 2945, 3472, 3829, 4123, 4340, 4376, 4712, 5320, 5470, 5890, 7658, 8246, 8680, 8752, 9424, 10393, 10640, 10940, 11780, 15316, 16492, 16957, 17360, 19145, 20615, 20786, 21880, 23560, 30632, 32984, 33914, 38290, 41230, 41572, 43760, 47120, 51965, 61264, 65968, 67828, 72751, 76580, 82460, 83144, 84785, 103930, 118699, 135656, 145502, 153160, 164920, 166288, 169570, 207860, 237398, 271312, 291004, 306320, 322183, 329840, 339140, 363755, 415720, 474796, 582008, 593495, 644366, 678280, 727510, 831440, 949592, 1164016, 1186990, 1288732, 1356560, 1455020, 1610915, 1899184, 2255281, 2373980, 2577464, 2910040, 3221830, 4510562, 4747960, 5154928, 5820080, 6443660, 9021124, 9495920, 11276405, 12887320, 18042248, 22552810, 25774640, 36084496, 45105620, 90211240, 180422480]

約数ペア:

[(1, 180422480), (2, 90211240), (4, 45105620), (5, 36084496), (7, 25774640), (8, 22552810), (10, 18042248), (14, 12887320), (16, 11276405), (19, 9495920), (20, 9021124), (28, 6443660), (31, 5820080), (35, 5154928), (38, 4747960), (40, 4510562), (56, 3221830), (62, 2910040), (70, 2577464), (76, 2373980), (80, 2255281), (95, 1899184), (112, 1610915), (124, 1455020), (133, 1356560), (140, 1288732), (152, 1186990), (155, 1164016), (190, 949592), (217, 831440), (248, 727510), (266, 678280), (280, 644366), (304, 593495), (310, 582008), (380, 474796), (434, 415720), (496, 363755), (532, 339140), (547, 329840), (560, 322183), (589, 306320), (620, 291004), (665, 271312), (760, 237398), (868, 207860), (1064, 169570), (1085, 166288), (1094, 164920), (1178, 153160), (1240, 145502), (1330, 135656), (1520, 118699), (1736, 103930), (2128, 84785), (2170, 83144), (2188, 82460), (2356, 76580), (2480, 72751), (2660, 67828), (2735, 65968), (2945, 61264), (3472, 51965), (3829, 47120), (4123, 43760), (4340, 41572), (4376, 41230), (4712, 38290), (5320, 33914), (5470, 32984), (5890, 30632), (7658, 23560), (8246, 21880), (8680, 20786), (8752, 20615), (9424, 19145), (10393, 17360), (10640, 16957), (10940, 16492), (11780, 15316)]