2783949480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2389}}^1$

素因数の和:2505

約数の個数: 256

約数和(自身を含む): 10118304000

約数和(自身を除く): 7334354520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 83, 90, 104, 108, 117, 120, 130, 135, 156, 166, 180, 195, 216, 234, 249, 260, 270, 312, 332, 351, 360, 390, 415, 468, 498, 520, 540, 585, 664, 702, 747, 780, 830, 936, 996, 1079, 1080, 1170, 1245, 1404, 1494, 1560, 1660, 1755, 1992, 2158, 2241, 2340, 2389, 2490, 2808, 2988, 3237, 3320, 3510, 3735, 4316, 4482, 4680, 4778, 4980, 5395, 5976, 6474, 7020, 7167, 7470, 8632, 8964, 9556, 9711, 9960, 10790, 11205, 11945, 12948, 14040, 14334, 14940, 16185, 17928, 19112, 19422, 21501, 21580, 22410, 23890, 25896, 28668, 29133, 29880, 31057, 32370, 35835, 38844, 43002, 43160, 44820, 47780, 48555, 57336, 58266, 62114, 64503, 64740, 71670, 77688, 86004, 89640, 93171, 95560, 97110, 107505, 116532, 124228, 129006, 129480, 143340, 145665, 155285, 172008, 186342, 194220, 198287, 215010, 233064, 248456, 258012, 279513, 286680, 291330, 310570, 322515, 372684, 388440, 396574, 430020, 465855, 516024, 559026, 582660, 594861, 621140, 645030, 745368, 793148, 838539, 860040, 931710, 991435, 1118052, 1165320, 1189722, 1242280, 1290060, 1397565, 1586296, 1677078, 1784583, 1863420, 1982870, 2236104, 2379444, 2577731, 2580120, 2795130, 2974305, 3354156, 3569166, 3726840, 3965740, 4192695, 4758888, 5155462, 5353749, 5590260, 5948610, 6708312, 7138332, 7733193, 7931480, 8385390, 8922915, 10310924, 10707498, 11180520, 11897220, 12888655, 14276664, 15466386, 16770780, 17845830, 20621848, 21414996, 23199579, 23794440, 25777310, 26768745, 30932772, 33541560, 35691660, 38665965, 42829992, 46399158, 51554620, 53537490, 61865544, 69598737, 71383320, 77331930, 92798316, 103109240, 107074980, 115997895, 139197474, 154663860, 185596632, 214149960, 231995790, 278394948, 309327720, 347993685, 463991580, 556789896, 695987370, 927983160, 1391974740, 2783949480]

約数ペア:

[(1, 2783949480), (2, 1391974740), (3, 927983160), (4, 695987370), (5, 556789896), (6, 463991580), (8, 347993685), (9, 309327720), (10, 278394948), (12, 231995790), (13, 214149960), (15, 185596632), (18, 154663860), (20, 139197474), (24, 115997895), (26, 107074980), (27, 103109240), (30, 92798316), (36, 77331930), (39, 71383320), (40, 69598737), (45, 61865544), (52, 53537490), (54, 51554620), (60, 46399158), (65, 42829992), (72, 38665965), (78, 35691660), (83, 33541560), (90, 30932772), (104, 26768745), (108, 25777310), (117, 23794440), (120, 23199579), (130, 21414996), (135, 20621848), (156, 17845830), (166, 16770780), (180, 15466386), (195, 14276664), (216, 12888655), (234, 11897220), (249, 11180520), (260, 10707498), (270, 10310924), (312, 8922915), (332, 8385390), (351, 7931480), (360, 7733193), (390, 7138332), (415, 6708312), (468, 5948610), (498, 5590260), (520, 5353749), (540, 5155462), (585, 4758888), (664, 4192695), (702, 3965740), (747, 3726840), (780, 3569166), (830, 3354156), (936, 2974305), (996, 2795130), (1079, 2580120), (1080, 2577731), (1170, 2379444), (1245, 2236104), (1404, 1982870), (1494, 1863420), (1560, 1784583), (1660, 1677078), (1755, 1586296), (1992, 1397565), (2158, 1290060), (2241, 1242280), (2340, 1189722), (2389, 1165320), (2490, 1118052), (2808, 991435), (2988, 931710), (3237, 860040), (3320, 838539), (3510, 793148), (3735, 745368), (4316, 645030), (4482, 621140), (4680, 594861), (4778, 582660), (4980, 559026), (5395, 516024), (5976, 465855), (6474, 430020), (7020, 396574), (7167, 388440), (7470, 372684), (8632, 322515), (8964, 310570), (9556, 291330), (9711, 286680), (9960, 279513), (10790, 258012), (11205, 248456), (11945, 233064), (12948, 215010), (14040, 198287), (14334, 194220), (14940, 186342), (16185, 172008), (17928, 155285), (19112, 145665), (19422, 143340), (21501, 129480), (21580, 129006), (22410, 124228), (23890, 116532), (25896, 107505), (28668, 97110), (29133, 95560), (29880, 93171), (31057, 89640), (32370, 86004), (35835, 77688), (38844, 71670), (43002, 64740), (43160, 64503), (44820, 62114), (47780, 58266), (48555, 57336)]