193668160

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2789}}^1$

素因数の和:2844

約数の個数: 112

約数和(自身を含む): 544250880

約数和(自身を除く): 350582720

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, 2480, 2789, 3472, 4340, 4960, 5578, 6944, 8680, 9920, 11156, 13888, 13945, 17360, 19523, 22312, 27890, 34720, 39046, 44624, 55780, 69440, 78092, 86459, 89248, 97615, 111560, 156184, 172918, 178496, 195230, 223120, 312368, 345836, 390460, 432295, 446240, 605213, 624736, 691672, 780920, 864590, 892480, 1210426, 1249472, 1383344, 1561840, 1729180, 2420852, 2766688, 3026065, 3123680, 3458360, 4841704, 5533376, 6052130, 6247360, 6916720, 9683408, 12104260, 13833440, 19366816, 24208520, 27666880, 38733632, 48417040, 96834080, 193668160]

約数ペア:

[(1, 193668160), (2, 96834080), (4, 48417040), (5, 38733632), (7, 27666880), (8, 24208520), (10, 19366816), (14, 13833440), (16, 12104260), (20, 9683408), (28, 6916720), (31, 6247360), (32, 6052130), (35, 5533376), (40, 4841704), (56, 3458360), (62, 3123680), (64, 3026065), (70, 2766688), (80, 2420852), (112, 1729180), (124, 1561840), (140, 1383344), (155, 1249472), (160, 1210426), (217, 892480), (224, 864590), (248, 780920), (280, 691672), (310, 624736), (320, 605213), (434, 446240), (448, 432295), (496, 390460), (560, 345836), (620, 312368), (868, 223120), (992, 195230), (1085, 178496), (1120, 172918), (1240, 156184), (1736, 111560), (1984, 97615), (2170, 89248), (2240, 86459), (2480, 78092), (2789, 69440), (3472, 55780), (4340, 44624), (4960, 39046), (5578, 34720), (6944, 27890), (8680, 22312), (9920, 19523), (11156, 17360), (13888, 13945)]