405679395680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{14741}}^1$

素因数の和:15001

約数の個数: 192

約数和(自身を含む): 1050389436096

約数和(自身を除く): 644710040416

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 101, 104, 130, 131, 160, 202, 208, 260, 262, 404, 416, 505, 520, 524, 655, 808, 1010, 1040, 1048, 1310, 1313, 1616, 1703, 2020, 2080, 2096, 2620, 2626, 3232, 3406, 4040, 4192, 5240, 5252, 6565, 6812, 8080, 8515, 10480, 10504, 13130, 13231, 13624, 14741, 16160, 17030, 20960, 21008, 26260, 26462, 27248, 29482, 34060, 42016, 52520, 52924, 54496, 58964, 66155, 68120, 73705, 105040, 105848, 117928, 132310, 136240, 147410, 172003, 191633, 210080, 211696, 235856, 264620, 272480, 294820, 344006, 383266, 423392, 471712, 529240, 589640, 688012, 766532, 860015, 958165, 1058480, 1179280, 1376024, 1488841, 1533064, 1720030, 1916330, 1931071, 2116960, 2358560, 2752048, 2977682, 3066128, 3440060, 3832660, 3862142, 5504096, 5955364, 6132256, 6880120, 7444205, 7665320, 7724284, 9655355, 11910728, 13760240, 14888410, 15330640, 15448568, 19310710, 19354933, 23821456, 25103923, 27520480, 29776820, 30661280, 30897136, 38621420, 38709866, 47642912, 50207846, 59553640, 61794272, 77242840, 77419732, 96774665, 100415692, 119107280, 125519615, 154485680, 154839464, 193549330, 195038171, 200831384, 238214560, 251039230, 308971360, 309678928, 387098660, 390076342, 401662768, 502078460, 619357856, 774197320, 780152684, 803325536, 975190855, 1004156920, 1548394640, 1560305368, 1950381710, 2008313840, 2535496223, 3096789280, 3120610736, 3900763420, 4016627680, 5070992446, 6241221472, 7801526840, 10141984892, 12677481115, 15603053680, 20283969784, 25354962230, 31206107360, 40567939568, 50709924460, 81135879136, 101419848920, 202839697840, 405679395680]

約数ペア:

[(1, 405679395680), (2, 202839697840), (4, 101419848920), (5, 81135879136), (8, 50709924460), (10, 40567939568), (13, 31206107360), (16, 25354962230), (20, 20283969784), (26, 15603053680), (32, 12677481115), (40, 10141984892), (52, 7801526840), (65, 6241221472), (80, 5070992446), (101, 4016627680), (104, 3900763420), (130, 3120610736), (131, 3096789280), (160, 2535496223), (202, 2008313840), (208, 1950381710), (260, 1560305368), (262, 1548394640), (404, 1004156920), (416, 975190855), (505, 803325536), (520, 780152684), (524, 774197320), (655, 619357856), (808, 502078460), (1010, 401662768), (1040, 390076342), (1048, 387098660), (1310, 309678928), (1313, 308971360), (1616, 251039230), (1703, 238214560), (2020, 200831384), (2080, 195038171), (2096, 193549330), (2620, 154839464), (2626, 154485680), (3232, 125519615), (3406, 119107280), (4040, 100415692), (4192, 96774665), (5240, 77419732), (5252, 77242840), (6565, 61794272), (6812, 59553640), (8080, 50207846), (8515, 47642912), (10480, 38709866), (10504, 38621420), (13130, 30897136), (13231, 30661280), (13624, 29776820), (14741, 27520480), (16160, 25103923), (17030, 23821456), (20960, 19354933), (21008, 19310710), (26260, 15448568), (26462, 15330640), (27248, 14888410), (29482, 13760240), (34060, 11910728), (42016, 9655355), (52520, 7724284), (52924, 7665320), (54496, 7444205), (58964, 6880120), (66155, 6132256), (68120, 5955364), (73705, 5504096), (105040, 3862142), (105848, 3832660), (117928, 3440060), (132310, 3066128), (136240, 2977682), (147410, 2752048), (172003, 2358560), (191633, 2116960), (210080, 1931071), (211696, 1916330), (235856, 1720030), (264620, 1533064), (272480, 1488841), (294820, 1376024), (344006, 1179280), (383266, 1058480), (423392, 958165), (471712, 860015), (529240, 766532), (589640, 688012)]