16764840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 192

約数和(自身を含む): 60350400

約数和(自身を除く): 43585560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 43, 45, 54, 57, 60, 72, 76, 86, 90, 95, 108, 114, 120, 129, 135, 152, 171, 172, 180, 190, 215, 216, 228, 258, 270, 285, 342, 344, 360, 361, 380, 387, 430, 456, 513, 516, 540, 570, 645, 684, 722, 760, 774, 817, 855, 860, 1026, 1032, 1080, 1083, 1140, 1161, 1290, 1368, 1444, 1548, 1634, 1710, 1720, 1805, 1935, 2052, 2166, 2280, 2322, 2451, 2565, 2580, 2888, 3096, 3249, 3268, 3420, 3610, 3870, 4085, 4104, 4332, 4644, 4902, 5130, 5160, 5415, 5805, 6498, 6536, 6840, 7220, 7353, 7740, 8170, 8664, 9288, 9747, 9804, 10260, 10830, 11610, 12255, 12996, 14440, 14706, 15480, 15523, 16245, 16340, 19494, 19608, 20520, 21660, 22059, 23220, 24510, 25992, 29412, 31046, 32490, 32680, 36765, 38988, 43320, 44118, 46440, 46569, 48735, 49020, 58824, 62092, 64980, 73530, 77615, 77976, 88236, 93138, 97470, 98040, 110295, 124184, 129960, 139707, 147060, 155230, 176472, 186276, 194940, 220590, 232845, 279414, 294120, 310460, 372552, 389880, 419121, 441180, 465690, 558828, 620920, 698535, 838242, 882360, 931380, 1117656, 1397070, 1676484, 1862760, 2095605, 2794140, 3352968, 4191210, 5588280, 8382420, 16764840]

約数ペア:

[(1, 16764840), (2, 8382420), (3, 5588280), (4, 4191210), (5, 3352968), (6, 2794140), (8, 2095605), (9, 1862760), (10, 1676484), (12, 1397070), (15, 1117656), (18, 931380), (19, 882360), (20, 838242), (24, 698535), (27, 620920), (30, 558828), (36, 465690), (38, 441180), (40, 419121), (43, 389880), (45, 372552), (54, 310460), (57, 294120), (60, 279414), (72, 232845), (76, 220590), (86, 194940), (90, 186276), (95, 176472), (108, 155230), (114, 147060), (120, 139707), (129, 129960), (135, 124184), (152, 110295), (171, 98040), (172, 97470), (180, 93138), (190, 88236), (215, 77976), (216, 77615), (228, 73530), (258, 64980), (270, 62092), (285, 58824), (342, 49020), (344, 48735), (360, 46569), (361, 46440), (380, 44118), (387, 43320), (430, 38988), (456, 36765), (513, 32680), (516, 32490), (540, 31046), (570, 29412), (645, 25992), (684, 24510), (722, 23220), (760, 22059), (774, 21660), (817, 20520), (855, 19608), (860, 19494), (1026, 16340), (1032, 16245), (1080, 15523), (1083, 15480), (1140, 14706), (1161, 14440), (1290, 12996), (1368, 12255), (1444, 11610), (1548, 10830), (1634, 10260), (1710, 9804), (1720, 9747), (1805, 9288), (1935, 8664), (2052, 8170), (2166, 7740), (2280, 7353), (2322, 7220), (2451, 6840), (2565, 6536), (2580, 6498), (2888, 5805), (3096, 5415), (3249, 5160), (3268, 5130), (3420, 4902), (3610, 4644), (3870, 4332), (4085, 4104)]