166627440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{4723}}^1$

素因数の和:4756

約数の個数: 180

約数和(自身を含む): 651090024

約数和(自身を除く): 484462584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 441, 490, 504, 560, 588, 630, 720, 735, 784, 840, 882, 980, 1008, 1176, 1260, 1470, 1680, 1764, 1960, 2205, 2352, 2520, 2940, 3528, 3920, 4410, 4723, 5040, 5880, 7056, 8820, 9446, 11760, 14169, 17640, 18892, 23615, 28338, 33061, 35280, 37784, 42507, 47230, 56676, 66122, 70845, 75568, 85014, 94460, 99183, 113352, 132244, 141690, 165305, 170028, 188920, 198366, 212535, 226704, 231427, 264488, 283380, 297549, 330610, 340056, 377840, 396732, 425070, 462854, 495915, 528976, 566760, 595098, 661220, 680112, 694281, 793464, 850140, 925708, 991830, 1133520, 1157135, 1190196, 1322440, 1388562, 1487745, 1586928, 1700280, 1851416, 1983660, 2082843, 2314270, 2380392, 2644880, 2777124, 2975490, 3400560, 3471405, 3702832, 3967320, 4165686, 4628540, 4760784, 5554248, 5950980, 6942810, 7934640, 8331372, 9257080, 10414215, 11108496, 11901960, 13885620, 16662744, 18514160, 20828430, 23803920, 27771240, 33325488, 41656860, 55542480, 83313720, 166627440]

約数ペア:

[(1, 166627440), (2, 83313720), (3, 55542480), (4, 41656860), (5, 33325488), (6, 27771240), (7, 23803920), (8, 20828430), (9, 18514160), (10, 16662744), (12, 13885620), (14, 11901960), (15, 11108496), (16, 10414215), (18, 9257080), (20, 8331372), (21, 7934640), (24, 6942810), (28, 5950980), (30, 5554248), (35, 4760784), (36, 4628540), (40, 4165686), (42, 3967320), (45, 3702832), (48, 3471405), (49, 3400560), (56, 2975490), (60, 2777124), (63, 2644880), (70, 2380392), (72, 2314270), (80, 2082843), (84, 1983660), (90, 1851416), (98, 1700280), (105, 1586928), (112, 1487745), (120, 1388562), (126, 1322440), (140, 1190196), (144, 1157135), (147, 1133520), (168, 991830), (180, 925708), (196, 850140), (210, 793464), (240, 694281), (245, 680112), (252, 661220), (280, 595098), (294, 566760), (315, 528976), (336, 495915), (360, 462854), (392, 425070), (420, 396732), (441, 377840), (490, 340056), (504, 330610), (560, 297549), (588, 283380), (630, 264488), (720, 231427), (735, 226704), (784, 212535), (840, 198366), (882, 188920), (980, 170028), (1008, 165305), (1176, 141690), (1260, 132244), (1470, 113352), (1680, 99183), (1764, 94460), (1960, 85014), (2205, 75568), (2352, 70845), (2520, 66122), (2940, 56676), (3528, 47230), (3920, 42507), (4410, 37784), (4723, 35280), (5040, 33061), (5880, 28338), (7056, 23615), (8820, 18892), (9446, 17640), (11760, 14169)]