289856970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:134

約数の個数: 288

約数和(自身を含む): 924955200

約数和(自身を除く): 635098230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 26, 30, 34, 38, 39, 45, 51, 57, 59, 65, 78, 85, 90, 95, 102, 114, 117, 118, 130, 153, 169, 170, 171, 177, 190, 195, 221, 234, 247, 255, 285, 295, 306, 323, 338, 342, 354, 390, 442, 494, 507, 510, 531, 570, 585, 590, 646, 663, 741, 765, 767, 845, 855, 885, 969, 1003, 1014, 1062, 1105, 1121, 1170, 1235, 1326, 1482, 1521, 1530, 1534, 1615, 1690, 1710, 1770, 1938, 1989, 2006, 2210, 2223, 2242, 2301, 2470, 2535, 2655, 2873, 2907, 3009, 3042, 3211, 3230, 3315, 3363, 3705, 3835, 3978, 4199, 4446, 4602, 4845, 5015, 5070, 5310, 5605, 5746, 5814, 6018, 6422, 6630, 6726, 6903, 7410, 7605, 7670, 8398, 8619, 9027, 9633, 9690, 9945, 9971, 10030, 10089, 11115, 11210, 11505, 12597, 13039, 13806, 14365, 14535, 14573, 15045, 15210, 16055, 16815, 17238, 18054, 19057, 19266, 19890, 19942, 20178, 20995, 22230, 23010, 25194, 25857, 26078, 28730, 28899, 29070, 29146, 29913, 30090, 32110, 33630, 34515, 37791, 38114, 39117, 41990, 43095, 43719, 45135, 48165, 49855, 50445, 51714, 54587, 57171, 57798, 59826, 62985, 65195, 69030, 72865, 75582, 78234, 86190, 87438, 89739, 90270, 95285, 96330, 99710, 100890, 109174, 114342, 117351, 125970, 129285, 130390, 131157, 144495, 145730, 149565, 163761, 169507, 171513, 179478, 188955, 189449, 190570, 195585, 218595, 234702, 247741, 258570, 262314, 272935, 285855, 288990, 299130, 327522, 339014, 343026, 377910, 378898, 391170, 437190, 448695, 491283, 495482, 508521, 545870, 568347, 571710, 586755, 655785, 743223, 818805, 847535, 857565, 897390, 947245, 982566, 1017042, 1136694, 1173510, 1238705, 1311570, 1486446, 1525563, 1637610, 1695070, 1705041, 1715130, 1894490, 2229669, 2456415, 2477410, 2542605, 2841735, 3051126, 3220633, 3410082, 3716115, 4459338, 4912830, 5085210, 5683470, 6441266, 7432230, 7627815, 8525205, 9661899, 11148345, 15255630, 16103165, 17050410, 19323798, 22296690, 28985697, 32206330, 48309495, 57971394, 96618990, 144928485, 289856970]

約数ペア:

[(1, 289856970), (2, 144928485), (3, 96618990), (5, 57971394), (6, 48309495), (9, 32206330), (10, 28985697), (13, 22296690), (15, 19323798), (17, 17050410), (18, 16103165), (19, 15255630), (26, 11148345), (30, 9661899), (34, 8525205), (38, 7627815), (39, 7432230), (45, 6441266), (51, 5683470), (57, 5085210), (59, 4912830), (65, 4459338), (78, 3716115), (85, 3410082), (90, 3220633), (95, 3051126), (102, 2841735), (114, 2542605), (117, 2477410), (118, 2456415), (130, 2229669), (153, 1894490), (169, 1715130), (170, 1705041), (171, 1695070), (177, 1637610), (190, 1525563), (195, 1486446), (221, 1311570), (234, 1238705), (247, 1173510), (255, 1136694), (285, 1017042), (295, 982566), (306, 947245), (323, 897390), (338, 857565), (342, 847535), (354, 818805), (390, 743223), (442, 655785), (494, 586755), (507, 571710), (510, 568347), (531, 545870), (570, 508521), (585, 495482), (590, 491283), (646, 448695), (663, 437190), (741, 391170), (765, 378898), (767, 377910), (845, 343026), (855, 339014), (885, 327522), (969, 299130), (1003, 288990), (1014, 285855), (1062, 272935), (1105, 262314), (1121, 258570), (1170, 247741), (1235, 234702), (1326, 218595), (1482, 195585), (1521, 190570), (1530, 189449), (1534, 188955), (1615, 179478), (1690, 171513), (1710, 169507), (1770, 163761), (1938, 149565), (1989, 145730), (2006, 144495), (2210, 131157), (2223, 130390), (2242, 129285), (2301, 125970), (2470, 117351), (2535, 114342), (2655, 109174), (2873, 100890), (2907, 99710), (3009, 96330), (3042, 95285), (3211, 90270), (3230, 89739), (3315, 87438), (3363, 86190), (3705, 78234), (3835, 75582), (3978, 72865), (4199, 69030), (4446, 65195), (4602, 62985), (4845, 59826), (5015, 57798), (5070, 57171), (5310, 54587), (5605, 51714), (5746, 50445), (5814, 49855), (6018, 48165), (6422, 45135), (6630, 43719), (6726, 43095), (6903, 41990), (7410, 39117), (7605, 38114), (7670, 37791), (8398, 34515), (8619, 33630), (9027, 32110), (9633, 30090), (9690, 29913), (9945, 29146), (9971, 29070), (10030, 28899), (10089, 28730), (11115, 26078), (11210, 25857), (11505, 25194), (12597, 23010), (13039, 22230), (13806, 20995), (14365, 20178), (14535, 19942), (14573, 19890), (15045, 19266), (15210, 19057), (16055, 18054), (16815, 17238)]