159840960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 224

約数和(自身を含む): 540739584

約数和(自身を除く): 380898624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 64, 80, 82, 93, 96, 120, 123, 124, 131, 155, 160, 164, 186, 192, 205, 240, 246, 248, 262, 310, 320, 328, 372, 393, 410, 465, 480, 492, 496, 524, 615, 620, 655, 656, 744, 786, 820, 930, 960, 984, 992, 1048, 1230, 1240, 1271, 1310, 1312, 1488, 1572, 1640, 1860, 1965, 1968, 1984, 2096, 2460, 2480, 2542, 2620, 2624, 2976, 3144, 3280, 3720, 3813, 3930, 3936, 4061, 4192, 4920, 4960, 5084, 5240, 5371, 5952, 6288, 6355, 6560, 7440, 7626, 7860, 7872, 8122, 8384, 9840, 9920, 10168, 10480, 10742, 12183, 12576, 12710, 13120, 14880, 15252, 15720, 16113, 16244, 19065, 19680, 20305, 20336, 20960, 21484, 24366, 25152, 25420, 26855, 29760, 30504, 31440, 32226, 32488, 38130, 39360, 40610, 40672, 41920, 42968, 48732, 50840, 53710, 60915, 61008, 62880, 64452, 64976, 76260, 80565, 81220, 81344, 85936, 97464, 101680, 107420, 121830, 122016, 125760, 128904, 129952, 152520, 161130, 162440, 166501, 171872, 194928, 203360, 214840, 243660, 244032, 257808, 259904, 305040, 322260, 324880, 333002, 343744, 389856, 406720, 429680, 487320, 499503, 515616, 610080, 644520, 649760, 666004, 779712, 832505, 859360, 974640, 999006, 1031232, 1220160, 1289040, 1299520, 1332008, 1665010, 1718720, 1949280, 1998012, 2497515, 2578080, 2664016, 3330020, 3898560, 3996024, 4995030, 5156160, 5328032, 6660040, 7992048, 9990060, 10656064, 13320080, 15984096, 19980120, 26640160, 31968192, 39960240, 53280320, 79920480, 159840960]

約数ペア:

[(1, 159840960), (2, 79920480), (3, 53280320), (4, 39960240), (5, 31968192), (6, 26640160), (8, 19980120), (10, 15984096), (12, 13320080), (15, 10656064), (16, 9990060), (20, 7992048), (24, 6660040), (30, 5328032), (31, 5156160), (32, 4995030), (40, 3996024), (41, 3898560), (48, 3330020), (60, 2664016), (62, 2578080), (64, 2497515), (80, 1998012), (82, 1949280), (93, 1718720), (96, 1665010), (120, 1332008), (123, 1299520), (124, 1289040), (131, 1220160), (155, 1031232), (160, 999006), (164, 974640), (186, 859360), (192, 832505), (205, 779712), (240, 666004), (246, 649760), (248, 644520), (262, 610080), (310, 515616), (320, 499503), (328, 487320), (372, 429680), (393, 406720), (410, 389856), (465, 343744), (480, 333002), (492, 324880), (496, 322260), (524, 305040), (615, 259904), (620, 257808), (655, 244032), (656, 243660), (744, 214840), (786, 203360), (820, 194928), (930, 171872), (960, 166501), (984, 162440), (992, 161130), (1048, 152520), (1230, 129952), (1240, 128904), (1271, 125760), (1310, 122016), (1312, 121830), (1488, 107420), (1572, 101680), (1640, 97464), (1860, 85936), (1965, 81344), (1968, 81220), (1984, 80565), (2096, 76260), (2460, 64976), (2480, 64452), (2542, 62880), (2620, 61008), (2624, 60915), (2976, 53710), (3144, 50840), (3280, 48732), (3720, 42968), (3813, 41920), (3930, 40672), (3936, 40610), (4061, 39360), (4192, 38130), (4920, 32488), (4960, 32226), (5084, 31440), (5240, 30504), (5371, 29760), (5952, 26855), (6288, 25420), (6355, 25152), (6560, 24366), (7440, 21484), (7626, 20960), (7860, 20336), (7872, 20305), (8122, 19680), (8384, 19065), (9840, 16244), (9920, 16113), (10168, 15720), (10480, 15252), (10742, 14880), (12183, 13120), (12576, 12710)]