291264120

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 256

約数和(自身を含む): 1130112000

約数和(自身を除く): 838847880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 59, 60, 63, 70, 72, 84, 90, 105, 108, 118, 120, 126, 135, 140, 168, 177, 180, 189, 210, 216, 236, 252, 270, 280, 295, 315, 354, 360, 378, 413, 420, 472, 504, 531, 540, 590, 630, 653, 708, 756, 826, 840, 885, 945, 1062, 1080, 1180, 1239, 1260, 1306, 1416, 1512, 1593, 1652, 1770, 1890, 1959, 2065, 2124, 2360, 2478, 2520, 2612, 2655, 3186, 3265, 3304, 3540, 3717, 3780, 3918, 4130, 4248, 4571, 4956, 5224, 5310, 5877, 6195, 6372, 6530, 7080, 7434, 7560, 7836, 7965, 8260, 9142, 9795, 9912, 10620, 11151, 11754, 12390, 12744, 13060, 13713, 14868, 15672, 15930, 16520, 17631, 18284, 18585, 19590, 21240, 22302, 22855, 23508, 24780, 26120, 27426, 29385, 29736, 31860, 35262, 36568, 37170, 38527, 39180, 41139, 44604, 45710, 47016, 49560, 54852, 55755, 58770, 63720, 68565, 70524, 74340, 77054, 78360, 82278, 88155, 89208, 91420, 109704, 111510, 115581, 117540, 123417, 137130, 141048, 148680, 154108, 164556, 176310, 182840, 192635, 205695, 223020, 231162, 235080, 246834, 269689, 274260, 308216, 329112, 346743, 352620, 385270, 411390, 446040, 462324, 493668, 539378, 548520, 577905, 617085, 693486, 705240, 770540, 809067, 822780, 924648, 987336, 1040229, 1078756, 1155810, 1234170, 1348445, 1386972, 1541080, 1618134, 1645560, 1733715, 2080458, 2157512, 2311620, 2427201, 2468340, 2696890, 2773944, 3236268, 3467430, 4045335, 4160916, 4623240, 4854402, 4936680, 5201145, 5393780, 6472536, 6934860, 7281603, 8090670, 8321832, 9708804, 10402290, 10787560, 12136005, 13869720, 14563206, 16181340, 19417608, 20804580, 24272010, 29126412, 32362680, 36408015, 41609160, 48544020, 58252824, 72816030, 97088040, 145632060, 291264120]

約数ペア:

[(1, 291264120), (2, 145632060), (3, 97088040), (4, 72816030), (5, 58252824), (6, 48544020), (7, 41609160), (8, 36408015), (9, 32362680), (10, 29126412), (12, 24272010), (14, 20804580), (15, 19417608), (18, 16181340), (20, 14563206), (21, 13869720), (24, 12136005), (27, 10787560), (28, 10402290), (30, 9708804), (35, 8321832), (36, 8090670), (40, 7281603), (42, 6934860), (45, 6472536), (54, 5393780), (56, 5201145), (59, 4936680), (60, 4854402), (63, 4623240), (70, 4160916), (72, 4045335), (84, 3467430), (90, 3236268), (105, 2773944), (108, 2696890), (118, 2468340), (120, 2427201), (126, 2311620), (135, 2157512), (140, 2080458), (168, 1733715), (177, 1645560), (180, 1618134), (189, 1541080), (210, 1386972), (216, 1348445), (236, 1234170), (252, 1155810), (270, 1078756), (280, 1040229), (295, 987336), (315, 924648), (354, 822780), (360, 809067), (378, 770540), (413, 705240), (420, 693486), (472, 617085), (504, 577905), (531, 548520), (540, 539378), (590, 493668), (630, 462324), (653, 446040), (708, 411390), (756, 385270), (826, 352620), (840, 346743), (885, 329112), (945, 308216), (1062, 274260), (1080, 269689), (1180, 246834), (1239, 235080), (1260, 231162), (1306, 223020), (1416, 205695), (1512, 192635), (1593, 182840), (1652, 176310), (1770, 164556), (1890, 154108), (1959, 148680), (2065, 141048), (2124, 137130), (2360, 123417), (2478, 117540), (2520, 115581), (2612, 111510), (2655, 109704), (3186, 91420), (3265, 89208), (3304, 88155), (3540, 82278), (3717, 78360), (3780, 77054), (3918, 74340), (4130, 70524), (4248, 68565), (4571, 63720), (4956, 58770), (5224, 55755), (5310, 54852), (5877, 49560), (6195, 47016), (6372, 45710), (6530, 44604), (7080, 41139), (7434, 39180), (7560, 38527), (7836, 37170), (7965, 36568), (8260, 35262), (9142, 31860), (9795, 29736), (9912, 29385), (10620, 27426), (11151, 26120), (11754, 24780), (12390, 23508), (12744, 22855), (13060, 22302), (13713, 21240), (14868, 19590), (15672, 18585), (15930, 18284), (16520, 17631)]