72448663560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{20929}}^1$

素因数の和:21280

約数の個数: 256

約数和(自身を含む): 268359436800

約数和(自身を除く): 195910773240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 317, 364, 390, 420, 455, 520, 546, 634, 728, 780, 840, 910, 951, 1092, 1268, 1365, 1560, 1585, 1820, 1902, 2184, 2219, 2536, 2730, 3170, 3640, 3804, 4121, 4438, 4755, 5460, 6340, 6657, 7608, 8242, 8876, 9510, 10920, 11095, 12363, 12680, 13314, 16484, 17752, 19020, 20605, 20929, 22190, 24726, 26628, 28847, 32968, 33285, 38040, 41210, 41858, 44380, 49452, 53256, 57694, 61815, 62787, 66570, 82420, 83716, 86541, 88760, 98904, 104645, 115388, 123630, 125574, 133140, 144235, 146503, 164840, 167432, 173082, 209290, 230776, 247260, 251148, 266280, 272077, 288470, 293006, 313935, 346164, 418580, 432705, 439509, 494520, 502296, 544154, 576940, 586012, 627870, 692328, 732515, 816231, 837160, 865410, 879018, 1088308, 1153880, 1172024, 1255740, 1360385, 1465030, 1632462, 1730820, 1758036, 1904539, 2176616, 2197545, 2511480, 2720770, 2930060, 3264924, 3461640, 3516072, 3809078, 4081155, 4395090, 5441540, 5713617, 5860120, 6529848, 6634493, 7618156, 8162310, 8790180, 9522695, 10883080, 11427234, 13268986, 15236312, 16324620, 17580360, 19045390, 19903479, 22854468, 26537972, 28568085, 32649240, 33172465, 38090780, 39806958, 45708936, 46441451, 53075944, 57136170, 66344930, 76181560, 79613916, 86248409, 92882902, 99517395, 114272340, 132689860, 139324353, 159227832, 172496818, 185765804, 199034790, 228544680, 232207255, 258745227, 265379720, 278648706, 344993636, 371531608, 398069580, 431242045, 464414510, 517490454, 557297412, 603738863, 689987272, 696621765, 796139160, 862484090, 928829020, 1034980908, 1114594824, 1207477726, 1293726135, 1393243530, 1724968180, 1811216589, 1857658040, 2069961816, 2414955452, 2587452270, 2786487060, 3018694315, 3449936360, 3622433178, 4829910904, 5174904540, 5572974120, 6037388630, 7244866356, 9056082945, 10349809080, 12074777260, 14489732712, 18112165890, 24149554520, 36224331780, 72448663560]

約数ペア:

[(1, 72448663560), (2, 36224331780), (3, 24149554520), (4, 18112165890), (5, 14489732712), (6, 12074777260), (7, 10349809080), (8, 9056082945), (10, 7244866356), (12, 6037388630), (13, 5572974120), (14, 5174904540), (15, 4829910904), (20, 3622433178), (21, 3449936360), (24, 3018694315), (26, 2786487060), (28, 2587452270), (30, 2414955452), (35, 2069961816), (39, 1857658040), (40, 1811216589), (42, 1724968180), (52, 1393243530), (56, 1293726135), (60, 1207477726), (65, 1114594824), (70, 1034980908), (78, 928829020), (84, 862484090), (91, 796139160), (104, 696621765), (105, 689987272), (120, 603738863), (130, 557297412), (140, 517490454), (156, 464414510), (168, 431242045), (182, 398069580), (195, 371531608), (210, 344993636), (260, 278648706), (273, 265379720), (280, 258745227), (312, 232207255), (317, 228544680), (364, 199034790), (390, 185765804), (420, 172496818), (455, 159227832), (520, 139324353), (546, 132689860), (634, 114272340), (728, 99517395), (780, 92882902), (840, 86248409), (910, 79613916), (951, 76181560), (1092, 66344930), (1268, 57136170), (1365, 53075944), (1560, 46441451), (1585, 45708936), (1820, 39806958), (1902, 38090780), (2184, 33172465), (2219, 32649240), (2536, 28568085), (2730, 26537972), (3170, 22854468), (3640, 19903479), (3804, 19045390), (4121, 17580360), (4438, 16324620), (4755, 15236312), (5460, 13268986), (6340, 11427234), (6657, 10883080), (7608, 9522695), (8242, 8790180), (8876, 8162310), (9510, 7618156), (10920, 6634493), (11095, 6529848), (12363, 5860120), (12680, 5713617), (13314, 5441540), (16484, 4395090), (17752, 4081155), (19020, 3809078), (20605, 3516072), (20929, 3461640), (22190, 3264924), (24726, 2930060), (26628, 2720770), (28847, 2511480), (32968, 2197545), (33285, 2176616), (38040, 1904539), (41210, 1758036), (41858, 1730820), (44380, 1632462), (49452, 1465030), (53256, 1360385), (57694, 1255740), (61815, 1172024), (62787, 1153880), (66570, 1088308), (82420, 879018), (83716, 865410), (86541, 837160), (88760, 816231), (98904, 732515), (104645, 692328), (115388, 627870), (123630, 586012), (125574, 576940), (133140, 544154), (144235, 502296), (146503, 494520), (164840, 439509), (167432, 432705), (173082, 418580), (209290, 346164), (230776, 313935), (247260, 293006), (251148, 288470), (266280, 272077)]