1255951680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1861}}^1$

素因数の和:1937

約数の個数: 224

約数和(自身を含む): 4313285760

約数和(自身を除く): 3057334080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 37, 38, 40, 48, 57, 60, 64, 74, 76, 80, 95, 96, 111, 114, 120, 148, 152, 160, 185, 190, 192, 222, 228, 240, 285, 296, 304, 320, 370, 380, 444, 456, 480, 555, 570, 592, 608, 703, 740, 760, 888, 912, 960, 1110, 1140, 1184, 1216, 1406, 1480, 1520, 1776, 1824, 1861, 2109, 2220, 2280, 2368, 2812, 2960, 3040, 3515, 3552, 3648, 3722, 4218, 4440, 4560, 5583, 5624, 5920, 6080, 7030, 7104, 7444, 8436, 8880, 9120, 9305, 10545, 11166, 11248, 11840, 14060, 14888, 16872, 17760, 18240, 18610, 21090, 22332, 22496, 27915, 28120, 29776, 33744, 35359, 35520, 37220, 42180, 44664, 44992, 55830, 56240, 59552, 67488, 68857, 70718, 74440, 84360, 89328, 106077, 111660, 112480, 119104, 134976, 137714, 141436, 148880, 168720, 176795, 178656, 206571, 212154, 223320, 224960, 275428, 282872, 297760, 337440, 344285, 353590, 357312, 413142, 424308, 446640, 530385, 550856, 565744, 595520, 674880, 688570, 707180, 826284, 848616, 893280, 1032855, 1060770, 1101712, 1131488, 1308283, 1377140, 1414360, 1652568, 1697232, 1786560, 2065710, 2121540, 2203424, 2262976, 2616566, 2754280, 2828720, 3305136, 3394464, 3924849, 4131420, 4243080, 4406848, 5233132, 5508560, 5657440, 6541415, 6610272, 6788928, 7849698, 8262840, 8486160, 10466264, 11017120, 11314880, 13082830, 13220544, 15699396, 16525680, 16972320, 19624245, 20932528, 22034240, 26165660, 31398792, 33051360, 33944640, 39248490, 41865056, 52331320, 62797584, 66102720, 78496980, 83730112, 104662640, 125595168, 156993960, 209325280, 251190336, 313987920, 418650560, 627975840, 1255951680]

約数ペア:

[(1, 1255951680), (2, 627975840), (3, 418650560), (4, 313987920), (5, 251190336), (6, 209325280), (8, 156993960), (10, 125595168), (12, 104662640), (15, 83730112), (16, 78496980), (19, 66102720), (20, 62797584), (24, 52331320), (30, 41865056), (32, 39248490), (37, 33944640), (38, 33051360), (40, 31398792), (48, 26165660), (57, 22034240), (60, 20932528), (64, 19624245), (74, 16972320), (76, 16525680), (80, 15699396), (95, 13220544), (96, 13082830), (111, 11314880), (114, 11017120), (120, 10466264), (148, 8486160), (152, 8262840), (160, 7849698), (185, 6788928), (190, 6610272), (192, 6541415), (222, 5657440), (228, 5508560), (240, 5233132), (285, 4406848), (296, 4243080), (304, 4131420), (320, 3924849), (370, 3394464), (380, 3305136), (444, 2828720), (456, 2754280), (480, 2616566), (555, 2262976), (570, 2203424), (592, 2121540), (608, 2065710), (703, 1786560), (740, 1697232), (760, 1652568), (888, 1414360), (912, 1377140), (960, 1308283), (1110, 1131488), (1140, 1101712), (1184, 1060770), (1216, 1032855), (1406, 893280), (1480, 848616), (1520, 826284), (1776, 707180), (1824, 688570), (1861, 674880), (2109, 595520), (2220, 565744), (2280, 550856), (2368, 530385), (2812, 446640), (2960, 424308), (3040, 413142), (3515, 357312), (3552, 353590), (3648, 344285), (3722, 337440), (4218, 297760), (4440, 282872), (4560, 275428), (5583, 224960), (5624, 223320), (5920, 212154), (6080, 206571), (7030, 178656), (7104, 176795), (7444, 168720), (8436, 148880), (8880, 141436), (9120, 137714), (9305, 134976), (10545, 119104), (11166, 112480), (11248, 111660), (11840, 106077), (14060, 89328), (14888, 84360), (16872, 74440), (17760, 70718), (18240, 68857), (18610, 67488), (21090, 59552), (22332, 56240), (22496, 55830), (27915, 44992), (28120, 44664), (29776, 42180), (33744, 37220), (35359, 35520)]