8456104440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{479371}}^1$

素因数の和:479402

約数の個数: 144

約数和(自身を含む): 31969318680

約数和(自身を除く): 23513214240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 479371, 958742, 1438113, 1917484, 2396855, 2876226, 3355597, 3834968, 4314339, 4793710, 5752452, 6711194, 7190565, 8628678, 9587420, 10066791, 11504904, 13422388, 14381130, 16777985, 17257356, 19174840, 20133582, 21571695, 23489179, 26844776, 28762260, 30200373, 33555970, 34514712, 40267164, 43143390, 46978358, 50333955, 57524520, 60400746, 67111940, 70467537, 80534328, 86286780, 93956716, 100667910, 117445895, 120801492, 134223880, 140935074, 151001865, 172573560, 187913432, 201335820, 211402611, 234891790, 241602984, 281870148, 302003730, 352337685, 402671640, 422805222, 469783580, 563740296, 604007460, 704675370, 845610444, 939567160, 1057013055, 1208014920, 1409350740, 1691220888, 2114026110, 2818701480, 4228052220, 8456104440]

約数ペア:

[(1, 8456104440), (2, 4228052220), (3, 2818701480), (4, 2114026110), (5, 1691220888), (6, 1409350740), (7, 1208014920), (8, 1057013055), (9, 939567160), (10, 845610444), (12, 704675370), (14, 604007460), (15, 563740296), (18, 469783580), (20, 422805222), (21, 402671640), (24, 352337685), (28, 302003730), (30, 281870148), (35, 241602984), (36, 234891790), (40, 211402611), (42, 201335820), (45, 187913432), (49, 172573560), (56, 151001865), (60, 140935074), (63, 134223880), (70, 120801492), (72, 117445895), (84, 100667910), (90, 93956716), (98, 86286780), (105, 80534328), (120, 70467537), (126, 67111940), (140, 60400746), (147, 57524520), (168, 50333955), (180, 46978358), (196, 43143390), (210, 40267164), (245, 34514712), (252, 33555970), (280, 30200373), (294, 28762260), (315, 26844776), (360, 23489179), (392, 21571695), (420, 20133582), (441, 19174840), (490, 17257356), (504, 16777985), (588, 14381130), (630, 13422388), (735, 11504904), (840, 10066791), (882, 9587420), (980, 8628678), (1176, 7190565), (1260, 6711194), (1470, 5752452), (1764, 4793710), (1960, 4314339), (2205, 3834968), (2520, 3355597), (2940, 2876226), (3528, 2396855), (4410, 1917484), (5880, 1438113), (8820, 958742), (17640, 479371)]