28367055280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2239}}^1$

素因数の和:2451

約数の個数: 160

約数和(自身を含む): 70395494400

約数和(自身を除く): 42028439120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 127, 145, 172, 215, 232, 254, 290, 344, 430, 464, 508, 580, 635, 688, 860, 1016, 1160, 1247, 1270, 1720, 2032, 2239, 2320, 2494, 2540, 3440, 3683, 4478, 4988, 5080, 5461, 6235, 7366, 8956, 9976, 10160, 10922, 11195, 12470, 14732, 17912, 18415, 19952, 21844, 22390, 24940, 27305, 29464, 35824, 36830, 43688, 44780, 49880, 54610, 58928, 64931, 73660, 87376, 89560, 96277, 99760, 109220, 129862, 147320, 158369, 179120, 192554, 218440, 259724, 284353, 294640, 316738, 324655, 385108, 436880, 481385, 519448, 568706, 633476, 649310, 770216, 791845, 962770, 1038896, 1137412, 1266952, 1298620, 1421765, 1540432, 1583690, 1925540, 2274824, 2533904, 2597240, 2792033, 2843530, 3167380, 3851080, 4549648, 5194480, 5584066, 5687060, 6334760, 7702160, 8246237, 11168132, 11374120, 12227179, 12669520, 13960165, 16492474, 22336264, 22748240, 24454358, 27920330, 32984948, 41231185, 44672528, 48908716, 55840660, 61135895, 65969896, 82462370, 97817432, 111681320, 122271790, 131939792, 164924740, 195634864, 223362640, 244543580, 329849480, 354588191, 489087160, 659698960, 709176382, 978174320, 1418352764, 1772940955, 2836705528, 3545881910, 5673411056, 7091763820, 14183527640, 28367055280]

約数ペア:

[(1, 28367055280), (2, 14183527640), (4, 7091763820), (5, 5673411056), (8, 3545881910), (10, 2836705528), (16, 1772940955), (20, 1418352764), (29, 978174320), (40, 709176382), (43, 659698960), (58, 489087160), (80, 354588191), (86, 329849480), (116, 244543580), (127, 223362640), (145, 195634864), (172, 164924740), (215, 131939792), (232, 122271790), (254, 111681320), (290, 97817432), (344, 82462370), (430, 65969896), (464, 61135895), (508, 55840660), (580, 48908716), (635, 44672528), (688, 41231185), (860, 32984948), (1016, 27920330), (1160, 24454358), (1247, 22748240), (1270, 22336264), (1720, 16492474), (2032, 13960165), (2239, 12669520), (2320, 12227179), (2494, 11374120), (2540, 11168132), (3440, 8246237), (3683, 7702160), (4478, 6334760), (4988, 5687060), (5080, 5584066), (5461, 5194480), (6235, 4549648), (7366, 3851080), (8956, 3167380), (9976, 2843530), (10160, 2792033), (10922, 2597240), (11195, 2533904), (12470, 2274824), (14732, 1925540), (17912, 1583690), (18415, 1540432), (19952, 1421765), (21844, 1298620), (22390, 1266952), (24940, 1137412), (27305, 1038896), (29464, 962770), (35824, 791845), (36830, 770216), (43688, 649310), (44780, 633476), (49880, 568706), (54610, 519448), (58928, 481385), (64931, 436880), (73660, 385108), (87376, 324655), (89560, 316738), (96277, 294640), (99760, 284353), (109220, 259724), (129862, 218440), (147320, 192554), (158369, 179120)]