305920710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 898560000

約数和(自身を除く): 592639290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 29, 30, 31, 38, 45, 57, 58, 62, 87, 90, 93, 95, 114, 145, 155, 171, 174, 186, 190, 199, 261, 279, 285, 290, 310, 342, 398, 435, 465, 522, 551, 558, 570, 589, 597, 855, 870, 899, 930, 995, 1102, 1178, 1194, 1305, 1395, 1653, 1710, 1767, 1791, 1798, 1990, 2610, 2697, 2755, 2790, 2945, 2985, 3306, 3534, 3582, 3781, 4495, 4959, 5301, 5394, 5510, 5771, 5890, 5970, 6169, 7562, 8091, 8265, 8835, 8955, 8990, 9918, 10602, 11343, 11542, 12338, 13485, 16182, 16530, 17081, 17313, 17670, 17910, 18507, 18905, 22686, 24795, 26505, 26970, 28855, 30845, 34029, 34162, 34626, 37014, 37810, 40455, 49590, 51243, 51939, 53010, 55521, 56715, 57710, 61690, 68058, 80910, 85405, 86565, 92535, 102486, 103878, 109649, 111042, 113430, 117211, 153729, 170145, 170810, 173130, 178901, 185070, 219298, 234422, 256215, 259695, 277605, 307458, 328947, 340290, 351633, 357802, 512430, 519390, 536703, 548245, 555210, 586055, 657894, 703266, 768645, 894505, 986841, 1054899, 1073406, 1096490, 1172110, 1537290, 1610109, 1644735, 1758165, 1789010, 1973682, 2109798, 2683515, 3220218, 3289470, 3399119, 3516330, 4934205, 5274495, 5367030, 6798238, 8050545, 9868410, 10197357, 10548990, 16101090, 16995595, 20394714, 30592071, 33991190, 50986785, 61184142, 101973570, 152960355, 305920710]

約数ペア:

[(1, 305920710), (2, 152960355), (3, 101973570), (5, 61184142), (6, 50986785), (9, 33991190), (10, 30592071), (15, 20394714), (18, 16995595), (19, 16101090), (29, 10548990), (30, 10197357), (31, 9868410), (38, 8050545), (45, 6798238), (57, 5367030), (58, 5274495), (62, 4934205), (87, 3516330), (90, 3399119), (93, 3289470), (95, 3220218), (114, 2683515), (145, 2109798), (155, 1973682), (171, 1789010), (174, 1758165), (186, 1644735), (190, 1610109), (199, 1537290), (261, 1172110), (279, 1096490), (285, 1073406), (290, 1054899), (310, 986841), (342, 894505), (398, 768645), (435, 703266), (465, 657894), (522, 586055), (551, 555210), (558, 548245), (570, 536703), (589, 519390), (597, 512430), (855, 357802), (870, 351633), (899, 340290), (930, 328947), (995, 307458), (1102, 277605), (1178, 259695), (1194, 256215), (1305, 234422), (1395, 219298), (1653, 185070), (1710, 178901), (1767, 173130), (1791, 170810), (1798, 170145), (1990, 153729), (2610, 117211), (2697, 113430), (2755, 111042), (2790, 109649), (2945, 103878), (2985, 102486), (3306, 92535), (3534, 86565), (3582, 85405), (3781, 80910), (4495, 68058), (4959, 61690), (5301, 57710), (5394, 56715), (5510, 55521), (5771, 53010), (5890, 51939), (5970, 51243), (6169, 49590), (7562, 40455), (8091, 37810), (8265, 37014), (8835, 34626), (8955, 34162), (8990, 34029), (9918, 30845), (10602, 28855), (11343, 26970), (11542, 26505), (12338, 24795), (13485, 22686), (16182, 18905), (16530, 18507), (17081, 17910), (17313, 17670)]