1490303640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{877}}^1$

素因数の和:939

約数の個数: 288

約数和(自身を含む): 5531083920

約数和(自身を除く): 4040780280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 289, 294, 340, 357, 392, 408, 420, 476, 490, 510, 578, 588, 595, 680, 714, 735, 833, 840, 867, 877, 952, 980, 1020, 1156, 1176, 1190, 1428, 1445, 1470, 1666, 1734, 1754, 1785, 1960, 2023, 2040, 2312, 2380, 2499, 2631, 2856, 2890, 2940, 3332, 3468, 3508, 3570, 4046, 4165, 4335, 4385, 4760, 4998, 5262, 5780, 5880, 6069, 6139, 6664, 6936, 7016, 7140, 8092, 8330, 8670, 8770, 9996, 10115, 10524, 11560, 12138, 12278, 12495, 13155, 14161, 14280, 14909, 16184, 16660, 17340, 17540, 18417, 19992, 20230, 21048, 24276, 24556, 24990, 26310, 28322, 29818, 30345, 30695, 33320, 34680, 35080, 36834, 40460, 42483, 42973, 44727, 48552, 49112, 49980, 52620, 56644, 59636, 60690, 61390, 70805, 73668, 74545, 80920, 84966, 85946, 89454, 92085, 99960, 104363, 105240, 113288, 119272, 121380, 122780, 128919, 141610, 147336, 149090, 169932, 171892, 178908, 184170, 208726, 212415, 214865, 223635, 242760, 245560, 253453, 257838, 283220, 298180, 313089, 339864, 343784, 357816, 368340, 417452, 424830, 429730, 447270, 506906, 515676, 521815, 566440, 596360, 626178, 644595, 730541, 736680, 760359, 834904, 849660, 859460, 894540, 1013812, 1031352, 1043630, 1252356, 1267265, 1289190, 1461082, 1520718, 1565445, 1699320, 1718920, 1774171, 1789080, 2027624, 2087260, 2191623, 2504712, 2534530, 2578380, 2922164, 3041436, 3130890, 3548342, 3652705, 3801795, 4174520, 4383246, 5069060, 5156760, 5322513, 5844328, 6082872, 6261780, 7096684, 7305410, 7603590, 8766492, 8870855, 10138120, 10645026, 10958115, 12419197, 12523560, 14193368, 14610820, 15207180, 17532984, 17741710, 21290052, 21916230, 24838394, 26612565, 29221640, 30414360, 35483420, 37257591, 42580104, 43832460, 49676788, 53225130, 62095985, 70966840, 74515182, 87664920, 99353576, 106450260, 124191970, 149030364, 186287955, 212900520, 248383940, 298060728, 372575910, 496767880, 745151820, 1490303640]

約数ペア:

[(1, 1490303640), (2, 745151820), (3, 496767880), (4, 372575910), (5, 298060728), (6, 248383940), (7, 212900520), (8, 186287955), (10, 149030364), (12, 124191970), (14, 106450260), (15, 99353576), (17, 87664920), (20, 74515182), (21, 70966840), (24, 62095985), (28, 53225130), (30, 49676788), (34, 43832460), (35, 42580104), (40, 37257591), (42, 35483420), (49, 30414360), (51, 29221640), (56, 26612565), (60, 24838394), (68, 21916230), (70, 21290052), (84, 17741710), (85, 17532984), (98, 15207180), (102, 14610820), (105, 14193368), (119, 12523560), (120, 12419197), (136, 10958115), (140, 10645026), (147, 10138120), (168, 8870855), (170, 8766492), (196, 7603590), (204, 7305410), (210, 7096684), (238, 6261780), (245, 6082872), (255, 5844328), (280, 5322513), (289, 5156760), (294, 5069060), (340, 4383246), (357, 4174520), (392, 3801795), (408, 3652705), (420, 3548342), (476, 3130890), (490, 3041436), (510, 2922164), (578, 2578380), (588, 2534530), (595, 2504712), (680, 2191623), (714, 2087260), (735, 2027624), (833, 1789080), (840, 1774171), (867, 1718920), (877, 1699320), (952, 1565445), (980, 1520718), (1020, 1461082), (1156, 1289190), (1176, 1267265), (1190, 1252356), (1428, 1043630), (1445, 1031352), (1470, 1013812), (1666, 894540), (1734, 859460), (1754, 849660), (1785, 834904), (1960, 760359), (2023, 736680), (2040, 730541), (2312, 644595), (2380, 626178), (2499, 596360), (2631, 566440), (2856, 521815), (2890, 515676), (2940, 506906), (3332, 447270), (3468, 429730), (3508, 424830), (3570, 417452), (4046, 368340), (4165, 357816), (4335, 343784), (4385, 339864), (4760, 313089), (4998, 298180), (5262, 283220), (5780, 257838), (5880, 253453), (6069, 245560), (6139, 242760), (6664, 223635), (6936, 214865), (7016, 212415), (7140, 208726), (8092, 184170), (8330, 178908), (8670, 171892), (8770, 169932), (9996, 149090), (10115, 147336), (10524, 141610), (11560, 128919), (12138, 122780), (12278, 121380), (12495, 119272), (13155, 113288), (14161, 105240), (14280, 104363), (14909, 99960), (16184, 92085), (16660, 89454), (17340, 85946), (17540, 84966), (18417, 80920), (19992, 74545), (20230, 73668), (21048, 70805), (24276, 61390), (24556, 60690), (24990, 59636), (26310, 56644), (28322, 52620), (29818, 49980), (30345, 49112), (30695, 48552), (33320, 44727), (34680, 42973), (35080, 42483), (36834, 40460)]