289596780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 1015822080

約数和(自身を除く): 726225300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 37, 44, 45, 55, 59, 60, 66, 67, 74, 90, 99, 110, 111, 118, 132, 134, 148, 165, 177, 180, 185, 198, 201, 220, 222, 236, 268, 295, 330, 333, 335, 354, 370, 396, 402, 407, 444, 495, 531, 555, 590, 603, 649, 660, 666, 670, 708, 737, 740, 804, 814, 885, 990, 1005, 1062, 1110, 1180, 1206, 1221, 1298, 1332, 1340, 1474, 1628, 1665, 1770, 1947, 1980, 2010, 2035, 2124, 2183, 2211, 2220, 2412, 2442, 2479, 2596, 2655, 2948, 3015, 3245, 3330, 3540, 3663, 3685, 3894, 3953, 4020, 4070, 4366, 4422, 4884, 4958, 5310, 5841, 6030, 6105, 6490, 6549, 6633, 6660, 7326, 7370, 7437, 7788, 7906, 8140, 8732, 8844, 9735, 9916, 10620, 10915, 11055, 11682, 11859, 12060, 12210, 12395, 12980, 13098, 13266, 14652, 14740, 14874, 15812, 18315, 19470, 19647, 19765, 21830, 22110, 22311, 23364, 23718, 24013, 24420, 24790, 26196, 26532, 27269, 29205, 29748, 32745, 33165, 35577, 36630, 37185, 38940, 39294, 39530, 43483, 43660, 44220, 44622, 47436, 48026, 49580, 54538, 58410, 59295, 65490, 66330, 71154, 72039, 73260, 74370, 78588, 79060, 81807, 86966, 89244, 96052, 98235, 109076, 111555, 116820, 118590, 120065, 130449, 130980, 132660, 136345, 142308, 144078, 146261, 148740, 163614, 173932, 177885, 196470, 216117, 217415, 223110, 237180, 240130, 245421, 260898, 272690, 288156, 292522, 327228, 355770, 360195, 391347, 392940, 409035, 432234, 434830, 438783, 446220, 480260, 490842, 521796, 545380, 585044, 652245, 711540, 720390, 731305, 782694, 818070, 864468, 869660, 877566, 981684, 1080585, 1227105, 1304490, 1316349, 1440780, 1462610, 1565388, 1608871, 1636140, 1755132, 1956735, 2161170, 2193915, 2454210, 2608980, 2632698, 2925220, 3217742, 3913470, 4322340, 4387830, 4826613, 4908420, 5265396, 6435484, 6581745, 7826940, 8044355, 8775660, 9653226, 13163490, 14479839, 16088710, 19306452, 24133065, 26326980, 28959678, 32177420, 48266130, 57919356, 72399195, 96532260, 144798390, 289596780]

約数ペア:

[(1, 289596780), (2, 144798390), (3, 96532260), (4, 72399195), (5, 57919356), (6, 48266130), (9, 32177420), (10, 28959678), (11, 26326980), (12, 24133065), (15, 19306452), (18, 16088710), (20, 14479839), (22, 13163490), (30, 9653226), (33, 8775660), (36, 8044355), (37, 7826940), (44, 6581745), (45, 6435484), (55, 5265396), (59, 4908420), (60, 4826613), (66, 4387830), (67, 4322340), (74, 3913470), (90, 3217742), (99, 2925220), (110, 2632698), (111, 2608980), (118, 2454210), (132, 2193915), (134, 2161170), (148, 1956735), (165, 1755132), (177, 1636140), (180, 1608871), (185, 1565388), (198, 1462610), (201, 1440780), (220, 1316349), (222, 1304490), (236, 1227105), (268, 1080585), (295, 981684), (330, 877566), (333, 869660), (335, 864468), (354, 818070), (370, 782694), (396, 731305), (402, 720390), (407, 711540), (444, 652245), (495, 585044), (531, 545380), (555, 521796), (590, 490842), (603, 480260), (649, 446220), (660, 438783), (666, 434830), (670, 432234), (708, 409035), (737, 392940), (740, 391347), (804, 360195), (814, 355770), (885, 327228), (990, 292522), (1005, 288156), (1062, 272690), (1110, 260898), (1180, 245421), (1206, 240130), (1221, 237180), (1298, 223110), (1332, 217415), (1340, 216117), (1474, 196470), (1628, 177885), (1665, 173932), (1770, 163614), (1947, 148740), (1980, 146261), (2010, 144078), (2035, 142308), (2124, 136345), (2183, 132660), (2211, 130980), (2220, 130449), (2412, 120065), (2442, 118590), (2479, 116820), (2596, 111555), (2655, 109076), (2948, 98235), (3015, 96052), (3245, 89244), (3330, 86966), (3540, 81807), (3663, 79060), (3685, 78588), (3894, 74370), (3953, 73260), (4020, 72039), (4070, 71154), (4366, 66330), (4422, 65490), (4884, 59295), (4958, 58410), (5310, 54538), (5841, 49580), (6030, 48026), (6105, 47436), (6490, 44622), (6549, 44220), (6633, 43660), (6660, 43483), (7326, 39530), (7370, 39294), (7437, 38940), (7788, 37185), (7906, 36630), (8140, 35577), (8732, 33165), (8844, 32745), (9735, 29748), (9916, 29205), (10620, 27269), (10915, 26532), (11055, 26196), (11682, 24790), (11859, 24420), (12060, 24013), (12210, 23718), (12395, 23364), (12980, 22311), (13098, 22110), (13266, 21830), (14652, 19765), (14740, 19647), (14874, 19470), (15812, 18315)]