9123345990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 26309836800

約数和(自身を除く): 17186490810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 127, 149, 165, 198, 254, 298, 330, 381, 447, 487, 495, 635, 745, 762, 894, 974, 990, 1143, 1270, 1341, 1397, 1461, 1490, 1639, 1905, 2235, 2286, 2435, 2682, 2794, 2922, 3278, 3810, 4191, 4383, 4470, 4870, 4917, 5357, 5715, 6705, 6985, 7305, 8195, 8382, 8766, 9834, 10714, 11430, 12573, 13410, 13970, 14610, 14751, 16071, 16390, 18923, 20955, 21915, 24585, 25146, 26785, 29502, 32142, 37846, 41910, 43830, 48213, 49170, 53570, 56769, 61849, 62865, 72563, 73755, 80355, 94615, 96426, 113538, 123698, 125730, 145126, 147510, 160710, 170307, 185547, 189230, 208153, 217689, 241065, 283845, 309245, 340614, 362815, 371094, 416306, 435378, 482130, 556641, 567690, 618490, 624459, 653067, 680339, 725630, 798193, 851535, 927735, 1040765, 1088445, 1113282, 1248918, 1306134, 1360678, 1596386, 1703070, 1855470, 1873377, 2041017, 2081530, 2176890, 2394579, 2783205, 3122295, 3265335, 3401695, 3746754, 3990965, 4082034, 4789158, 5566410, 6123051, 6244590, 6530670, 6803390, 7183737, 7981930, 9215501, 9366885, 10205085, 11972895, 12246102, 14367474, 18431002, 18733770, 20410170, 23945790, 27646503, 30615255, 35918685, 46077505, 55293006, 61230510, 71837370, 82939509, 92155010, 101370511, 138232515, 165879018, 202741022, 276465030, 304111533, 414697545, 506852555, 608223066, 829395090, 912334599, 1013705110, 1520557665, 1824669198, 3041115330, 4561672995, 9123345990]

約数ペア:

[(1, 9123345990), (2, 4561672995), (3, 3041115330), (5, 1824669198), (6, 1520557665), (9, 1013705110), (10, 912334599), (11, 829395090), (15, 608223066), (18, 506852555), (22, 414697545), (30, 304111533), (33, 276465030), (45, 202741022), (55, 165879018), (66, 138232515), (90, 101370511), (99, 92155010), (110, 82939509), (127, 71837370), (149, 61230510), (165, 55293006), (198, 46077505), (254, 35918685), (298, 30615255), (330, 27646503), (381, 23945790), (447, 20410170), (487, 18733770), (495, 18431002), (635, 14367474), (745, 12246102), (762, 11972895), (894, 10205085), (974, 9366885), (990, 9215501), (1143, 7981930), (1270, 7183737), (1341, 6803390), (1397, 6530670), (1461, 6244590), (1490, 6123051), (1639, 5566410), (1905, 4789158), (2235, 4082034), (2286, 3990965), (2435, 3746754), (2682, 3401695), (2794, 3265335), (2922, 3122295), (3278, 2783205), (3810, 2394579), (4191, 2176890), (4383, 2081530), (4470, 2041017), (4870, 1873377), (4917, 1855470), (5357, 1703070), (5715, 1596386), (6705, 1360678), (6985, 1306134), (7305, 1248918), (8195, 1113282), (8382, 1088445), (8766, 1040765), (9834, 927735), (10714, 851535), (11430, 798193), (12573, 725630), (13410, 680339), (13970, 653067), (14610, 624459), (14751, 618490), (16071, 567690), (16390, 556641), (18923, 482130), (20955, 435378), (21915, 416306), (24585, 371094), (25146, 362815), (26785, 340614), (29502, 309245), (32142, 283845), (37846, 241065), (41910, 217689), (43830, 208153), (48213, 189230), (49170, 185547), (53570, 170307), (56769, 160710), (61849, 147510), (62865, 145126), (72563, 125730), (73755, 123698), (80355, 113538), (94615, 96426)]