162420160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2394

約数の個数: 112

約数和(自身を含む): 456468480

約数和(自身を除く): 294048320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2339, 2480, 3472, 4340, 4678, 4960, 6944, 8680, 9356, 9920, 11695, 13888, 16373, 17360, 18712, 23390, 32746, 34720, 37424, 46780, 65492, 69440, 72509, 74848, 81865, 93560, 130984, 145018, 149696, 163730, 187120, 261968, 290036, 327460, 362545, 374240, 507563, 523936, 580072, 654920, 725090, 748480, 1015126, 1047872, 1160144, 1309840, 1450180, 2030252, 2320288, 2537815, 2619680, 2900360, 4060504, 4640576, 5075630, 5239360, 5800720, 8121008, 10151260, 11601440, 16242016, 20302520, 23202880, 32484032, 40605040, 81210080, 162420160]

約数ペア:

[(1, 162420160), (2, 81210080), (4, 40605040), (5, 32484032), (7, 23202880), (8, 20302520), (10, 16242016), (14, 11601440), (16, 10151260), (20, 8121008), (28, 5800720), (31, 5239360), (32, 5075630), (35, 4640576), (40, 4060504), (56, 2900360), (62, 2619680), (64, 2537815), (70, 2320288), (80, 2030252), (112, 1450180), (124, 1309840), (140, 1160144), (155, 1047872), (160, 1015126), (217, 748480), (224, 725090), (248, 654920), (280, 580072), (310, 523936), (320, 507563), (434, 374240), (448, 362545), (496, 327460), (560, 290036), (620, 261968), (868, 187120), (992, 163730), (1085, 149696), (1120, 145018), (1240, 130984), (1736, 93560), (1984, 81865), (2170, 74848), (2240, 72509), (2339, 69440), (2480, 65492), (3472, 46780), (4340, 37424), (4678, 34720), (4960, 32746), (6944, 23390), (8680, 18712), (9356, 17360), (9920, 16373), (11695, 13888)]