157093120

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 402651648

約数和(自身を除く): 245558528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 107, 124, 128, 148, 155, 160, 185, 214, 248, 256, 296, 310, 320, 370, 428, 496, 535, 592, 620, 640, 740, 856, 992, 1070, 1147, 1184, 1240, 1280, 1480, 1712, 1984, 2140, 2294, 2368, 2480, 2960, 3317, 3424, 3959, 3968, 4280, 4588, 4736, 4960, 5735, 5920, 6634, 6848, 7918, 7936, 8560, 9176, 9472, 9920, 11470, 11840, 13268, 13696, 15836, 16585, 17120, 18352, 19795, 19840, 22940, 23680, 26536, 27392, 31672, 33170, 34240, 36704, 39590, 39680, 45880, 47360, 53072, 63344, 66340, 68480, 73408, 79180, 91760, 106144, 122729, 126688, 132680, 136960, 146816, 158360, 183520, 212288, 245458, 253376, 265360, 293632, 316720, 367040, 424576, 490916, 506752, 530720, 613645, 633440, 734080, 849152, 981832, 1013504, 1061440, 1227290, 1266880, 1468160, 1963664, 2122880, 2454580, 2533760, 3927328, 4245760, 4909160, 5067520, 7854656, 9818320, 15709312, 19636640, 31418624, 39273280, 78546560, 157093120]

約数ペア:

[(1, 157093120), (2, 78546560), (4, 39273280), (5, 31418624), (8, 19636640), (10, 15709312), (16, 9818320), (20, 7854656), (31, 5067520), (32, 4909160), (37, 4245760), (40, 3927328), (62, 2533760), (64, 2454580), (74, 2122880), (80, 1963664), (107, 1468160), (124, 1266880), (128, 1227290), (148, 1061440), (155, 1013504), (160, 981832), (185, 849152), (214, 734080), (248, 633440), (256, 613645), (296, 530720), (310, 506752), (320, 490916), (370, 424576), (428, 367040), (496, 316720), (535, 293632), (592, 265360), (620, 253376), (640, 245458), (740, 212288), (856, 183520), (992, 158360), (1070, 146816), (1147, 136960), (1184, 132680), (1240, 126688), (1280, 122729), (1480, 106144), (1712, 91760), (1984, 79180), (2140, 73408), (2294, 68480), (2368, 66340), (2480, 63344), (2960, 53072), (3317, 47360), (3424, 45880), (3959, 39680), (3968, 39590), (4280, 36704), (4588, 34240), (4736, 33170), (4960, 31672), (5735, 27392), (5920, 26536), (6634, 23680), (6848, 22940), (7918, 19840), (7936, 19795), (8560, 18352), (9176, 17120), (9472, 16585), (9920, 15836), (11470, 13696), (11840, 13268)]