299115180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2029}}^1$

素因数の和:2070

約数の個数: 240

約数和(自身を含む): 1155443520

約数和(自身を除く): 856328340

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 2029, 2106, 2268, 2340, 2457, 2730, 2835, 3276, 3510, 3780, 4058, 4095, 4212, 4914, 5265, 5460, 5670, 6087, 7020, 7371, 8116, 8190, 9828, 10145, 10530, 11340, 12174, 12285, 14203, 14742, 16380, 18261, 20290, 21060, 24348, 24570, 26377, 28406, 29484, 30435, 36522, 36855, 40580, 42609, 49140, 52754, 54783, 56812, 60870, 71015, 73044, 73710, 79131, 85218, 91305, 105508, 109566, 121740, 127827, 131885, 142030, 147420, 158262, 164349, 170436, 182610, 184639, 213045, 219132, 237393, 255654, 263770, 273915, 284060, 316524, 328698, 365220, 369278, 383481, 395655, 426090, 474786, 511308, 527540, 547830, 553917, 639135, 657396, 712179, 738556, 766962, 791310, 821745, 852180, 923195, 949572, 1095660, 1107834, 1150443, 1186965, 1278270, 1424358, 1533924, 1582620, 1643490, 1661751, 1846390, 1917405, 2136537, 2215668, 2300886, 2373930, 2556540, 2769585, 2848716, 3286980, 3323502, 3560895, 3692780, 3834810, 4273074, 4601772, 4747860, 4985253, 5539170, 5752215, 6647004, 7121790, 7669620, 8308755, 8546148, 9970506, 10682685, 11078340, 11504430, 14243580, 14955759, 16617510, 19941012, 21365370, 23008860, 24926265, 29911518, 33235020, 42730740, 49852530, 59823036, 74778795, 99705060, 149557590, 299115180]

約数ペア:

[(1, 299115180), (2, 149557590), (3, 99705060), (4, 74778795), (5, 59823036), (6, 49852530), (7, 42730740), (9, 33235020), (10, 29911518), (12, 24926265), (13, 23008860), (14, 21365370), (15, 19941012), (18, 16617510), (20, 14955759), (21, 14243580), (26, 11504430), (27, 11078340), (28, 10682685), (30, 9970506), (35, 8546148), (36, 8308755), (39, 7669620), (42, 7121790), (45, 6647004), (52, 5752215), (54, 5539170), (60, 4985253), (63, 4747860), (65, 4601772), (70, 4273074), (78, 3834810), (81, 3692780), (84, 3560895), (90, 3323502), (91, 3286980), (105, 2848716), (108, 2769585), (117, 2556540), (126, 2373930), (130, 2300886), (135, 2215668), (140, 2136537), (156, 1917405), (162, 1846390), (180, 1661751), (182, 1643490), (189, 1582620), (195, 1533924), (210, 1424358), (234, 1278270), (252, 1186965), (260, 1150443), (270, 1107834), (273, 1095660), (315, 949572), (324, 923195), (351, 852180), (364, 821745), (378, 791310), (390, 766962), (405, 738556), (420, 712179), (455, 657396), (468, 639135), (540, 553917), (546, 547830), (567, 527540), (585, 511308), (630, 474786), (702, 426090), (756, 395655), (780, 383481), (810, 369278), (819, 365220), (910, 328698), (945, 316524), (1053, 284060), (1092, 273915), (1134, 263770), (1170, 255654), (1260, 237393), (1365, 219132), (1404, 213045), (1620, 184639), (1638, 182610), (1755, 170436), (1820, 164349), (1890, 158262), (2029, 147420), (2106, 142030), (2268, 131885), (2340, 127827), (2457, 121740), (2730, 109566), (2835, 105508), (3276, 91305), (3510, 85218), (3780, 79131), (4058, 73710), (4095, 73044), (4212, 71015), (4914, 60870), (5265, 56812), (5460, 54783), (5670, 52754), (6087, 49140), (7020, 42609), (7371, 40580), (8116, 36855), (8190, 36522), (9828, 30435), (10145, 29484), (10530, 28406), (11340, 26377), (12174, 24570), (12285, 24348), (14203, 21060), (14742, 20290), (16380, 18261)]