1901584080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 320

約数和(自身を含む): 7203824640

約数和(自身を除く): 5302240560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 163, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 326, 330, 360, 396, 432, 440, 489, 491, 495, 528, 540, 594, 652, 660, 720, 792, 815, 880, 978, 982, 990, 1080, 1188, 1304, 1320, 1467, 1473, 1485, 1584, 1630, 1793, 1956, 1964, 1980, 2160, 2376, 2445, 2455, 2608, 2640, 2934, 2946, 2970, 3260, 3586, 3912, 3928, 3960, 4401, 4419, 4752, 4890, 4910, 5379, 5401, 5868, 5892, 5940, 6520, 7172, 7335, 7365, 7824, 7856, 7920, 8802, 8838, 8965, 9780, 9820, 10758, 10802, 11736, 11784, 11880, 13040, 13257, 14344, 14670, 14730, 16137, 16203, 17604, 17676, 17930, 19560, 19640, 21516, 21604, 22005, 22095, 23472, 23568, 23760, 26514, 26895, 27005, 28688, 29340, 29460, 32274, 32406, 35208, 35352, 35860, 39120, 39280, 43032, 43208, 44010, 44190, 48411, 48609, 53028, 53790, 54010, 58680, 58920, 64548, 64812, 66285, 70416, 70704, 71720, 80033, 80685, 81015, 86064, 86416, 88020, 88380, 96822, 97218, 106056, 107580, 108020, 117360, 117840, 129096, 129624, 132570, 143440, 145827, 160066, 161370, 162030, 176040, 176760, 193644, 194436, 212112, 215160, 216040, 240099, 242055, 243045, 258192, 259248, 265140, 291654, 320132, 322740, 324060, 352080, 353520, 387288, 388872, 400165, 430320, 432080, 480198, 484110, 486090, 530280, 583308, 640264, 645480, 648120, 720297, 729135, 774576, 777744, 800330, 880363, 960396, 968220, 972180, 1060560, 1166616, 1200495, 1280528, 1290960, 1296240, 1440594, 1458270, 1600660, 1760726, 1920792, 1936440, 1944360, 2160891, 2333232, 2400990, 2641089, 2881188, 2916540, 3201320, 3521452, 3601485, 3841584, 3872880, 3888720, 4321782, 4401815, 4801980, 5282178, 5762376, 5833080, 6402640, 7042904, 7202970, 7923267, 8643564, 8803630, 9603960, 10564356, 10804455, 11524752, 11666160, 13205445, 14085808, 14405940, 15846534, 17287128, 17607260, 19207920, 21128712, 21608910, 23769801, 26410890, 28811880, 31693068, 34574256, 35214520, 39616335, 42257424, 43217820, 47539602, 52821780, 57623760, 63386136, 70429040, 79232670, 86435640, 95079204, 105643560, 118849005, 126772272, 158465340, 172871280, 190158408, 211287120, 237698010, 316930680, 380316816, 475396020, 633861360, 950792040, 1901584080]

約数ペア:

[(1, 1901584080), (2, 950792040), (3, 633861360), (4, 475396020), (5, 380316816), (6, 316930680), (8, 237698010), (9, 211287120), (10, 190158408), (11, 172871280), (12, 158465340), (15, 126772272), (16, 118849005), (18, 105643560), (20, 95079204), (22, 86435640), (24, 79232670), (27, 70429040), (30, 63386136), (33, 57623760), (36, 52821780), (40, 47539602), (44, 43217820), (45, 42257424), (48, 39616335), (54, 35214520), (55, 34574256), (60, 31693068), (66, 28811880), (72, 26410890), (80, 23769801), (88, 21608910), (90, 21128712), (99, 19207920), (108, 17607260), (110, 17287128), (120, 15846534), (132, 14405940), (135, 14085808), (144, 13205445), (163, 11666160), (165, 11524752), (176, 10804455), (180, 10564356), (198, 9603960), (216, 8803630), (220, 8643564), (240, 7923267), (264, 7202970), (270, 7042904), (297, 6402640), (326, 5833080), (330, 5762376), (360, 5282178), (396, 4801980), (432, 4401815), (440, 4321782), (489, 3888720), (491, 3872880), (495, 3841584), (528, 3601485), (540, 3521452), (594, 3201320), (652, 2916540), (660, 2881188), (720, 2641089), (792, 2400990), (815, 2333232), (880, 2160891), (978, 1944360), (982, 1936440), (990, 1920792), (1080, 1760726), (1188, 1600660), (1304, 1458270), (1320, 1440594), (1467, 1296240), (1473, 1290960), (1485, 1280528), (1584, 1200495), (1630, 1166616), (1793, 1060560), (1956, 972180), (1964, 968220), (1980, 960396), (2160, 880363), (2376, 800330), (2445, 777744), (2455, 774576), (2608, 729135), (2640, 720297), (2934, 648120), (2946, 645480), (2970, 640264), (3260, 583308), (3586, 530280), (3912, 486090), (3928, 484110), (3960, 480198), (4401, 432080), (4419, 430320), (4752, 400165), (4890, 388872), (4910, 387288), (5379, 353520), (5401, 352080), (5868, 324060), (5892, 322740), (5940, 320132), (6520, 291654), (7172, 265140), (7335, 259248), (7365, 258192), (7824, 243045), (7856, 242055), (7920, 240099), (8802, 216040), (8838, 215160), (8965, 212112), (9780, 194436), (9820, 193644), (10758, 176760), (10802, 176040), (11736, 162030), (11784, 161370), (11880, 160066), (13040, 145827), (13257, 143440), (14344, 132570), (14670, 129624), (14730, 129096), (16137, 117840), (16203, 117360), (17604, 108020), (17676, 107580), (17930, 106056), (19560, 97218), (19640, 96822), (21516, 88380), (21604, 88020), (22005, 86416), (22095, 86064), (23472, 81015), (23568, 80685), (23760, 80033), (26514, 71720), (26895, 70704), (27005, 70416), (28688, 66285), (29340, 64812), (29460, 64548), (32274, 58920), (32406, 58680), (35208, 54010), (35352, 53790), (35860, 53028), (39120, 48609), (39280, 48411), (43032, 44190), (43208, 44010)]