455301990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2135

約数の個数: 192

約数和(自身を含む): 1473256512

約数和(自身を除く): 1017954522

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 17, 18, 22, 26, 30, 33, 34, 39, 45, 51, 55, 65, 66, 78, 85, 90, 99, 102, 110, 117, 130, 143, 153, 165, 170, 187, 195, 198, 221, 234, 255, 286, 306, 330, 374, 390, 429, 442, 495, 510, 561, 585, 663, 715, 765, 858, 935, 990, 1105, 1122, 1170, 1287, 1326, 1430, 1530, 1683, 1870, 1989, 2081, 2145, 2210, 2431, 2574, 2805, 3315, 3366, 3978, 4162, 4290, 4862, 5610, 6243, 6435, 6630, 7293, 8415, 9945, 10405, 12155, 12486, 12870, 14586, 16830, 18729, 19890, 20810, 21879, 22891, 24310, 27053, 31215, 35377, 36465, 37458, 43758, 45782, 54106, 62430, 68673, 70754, 72930, 81159, 93645, 106131, 109395, 114455, 135265, 137346, 162318, 176885, 187290, 206019, 212262, 218790, 228910, 243477, 270530, 297583, 318393, 343365, 353770, 389147, 405795, 412038, 459901, 486954, 530655, 595166, 636786, 686730, 778294, 811590, 892749, 919802, 1030095, 1061310, 1167441, 1217385, 1379703, 1487915, 1591965, 1785498, 1945735, 2060190, 2299505, 2334882, 2434770, 2678247, 2759406, 2975830, 3183930, 3502323, 3891470, 4139109, 4463745, 4599010, 5058911, 5356494, 5837205, 6898515, 7004646, 8278218, 8927490, 10117822, 11674410, 13391235, 13797030, 15176733, 17511615, 20695545, 25294555, 26782470, 30353466, 35023230, 41391090, 45530199, 50589110, 75883665, 91060398, 151767330, 227650995, 455301990]

約数ペア:

[(1, 455301990), (2, 227650995), (3, 151767330), (5, 91060398), (6, 75883665), (9, 50589110), (10, 45530199), (11, 41391090), (13, 35023230), (15, 30353466), (17, 26782470), (18, 25294555), (22, 20695545), (26, 17511615), (30, 15176733), (33, 13797030), (34, 13391235), (39, 11674410), (45, 10117822), (51, 8927490), (55, 8278218), (65, 7004646), (66, 6898515), (78, 5837205), (85, 5356494), (90, 5058911), (99, 4599010), (102, 4463745), (110, 4139109), (117, 3891470), (130, 3502323), (143, 3183930), (153, 2975830), (165, 2759406), (170, 2678247), (187, 2434770), (195, 2334882), (198, 2299505), (221, 2060190), (234, 1945735), (255, 1785498), (286, 1591965), (306, 1487915), (330, 1379703), (374, 1217385), (390, 1167441), (429, 1061310), (442, 1030095), (495, 919802), (510, 892749), (561, 811590), (585, 778294), (663, 686730), (715, 636786), (765, 595166), (858, 530655), (935, 486954), (990, 459901), (1105, 412038), (1122, 405795), (1170, 389147), (1287, 353770), (1326, 343365), (1430, 318393), (1530, 297583), (1683, 270530), (1870, 243477), (1989, 228910), (2081, 218790), (2145, 212262), (2210, 206019), (2431, 187290), (2574, 176885), (2805, 162318), (3315, 137346), (3366, 135265), (3978, 114455), (4162, 109395), (4290, 106131), (4862, 93645), (5610, 81159), (6243, 72930), (6435, 70754), (6630, 68673), (7293, 62430), (8415, 54106), (9945, 45782), (10405, 43758), (12155, 37458), (12486, 36465), (12870, 35377), (14586, 31215), (16830, 27053), (18729, 24310), (19890, 22891), (20810, 21879)]