131437440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1201}}^1$

素因数の和:1245

約数の個数: 192

約数和(自身を含む): 478155600

約数和(自身を除く): 346718160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1201, 1216, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2402, 2432, 2736, 2880, 3040, 3420, 3603, 3648, 4560, 4804, 5472, 5760, 6005, 6080, 6840, 7206, 7296, 9120, 9608, 10809, 10944, 12010, 12160, 13680, 14412, 18015, 18240, 19216, 21618, 21888, 22819, 24020, 27360, 28824, 36030, 36480, 38432, 43236, 45638, 48040, 54045, 54720, 57648, 68457, 72060, 76864, 86472, 91276, 96080, 108090, 109440, 114095, 115296, 136914, 144120, 153728, 172944, 182552, 192160, 205371, 216180, 228190, 230592, 273828, 288240, 342285, 345888, 365104, 384320, 410742, 432360, 456380, 461184, 547656, 576480, 684570, 691776, 730208, 768640, 821484, 864720, 912760, 1026855, 1095312, 1152960, 1369140, 1383552, 1460416, 1642968, 1729440, 1825520, 2053710, 2190624, 2305920, 2738280, 2920832, 3285936, 3458880, 3651040, 4107420, 4381248, 5476560, 6571872, 6917760, 7302080, 8214840, 8762496, 10953120, 13143744, 14604160, 16429680, 21906240, 26287488, 32859360, 43812480, 65718720, 131437440]

約数ペア:

[(1, 131437440), (2, 65718720), (3, 43812480), (4, 32859360), (5, 26287488), (6, 21906240), (8, 16429680), (9, 14604160), (10, 13143744), (12, 10953120), (15, 8762496), (16, 8214840), (18, 7302080), (19, 6917760), (20, 6571872), (24, 5476560), (30, 4381248), (32, 4107420), (36, 3651040), (38, 3458880), (40, 3285936), (45, 2920832), (48, 2738280), (57, 2305920), (60, 2190624), (64, 2053710), (72, 1825520), (76, 1729440), (80, 1642968), (90, 1460416), (95, 1383552), (96, 1369140), (114, 1152960), (120, 1095312), (128, 1026855), (144, 912760), (152, 864720), (160, 821484), (171, 768640), (180, 730208), (190, 691776), (192, 684570), (228, 576480), (240, 547656), (285, 461184), (288, 456380), (304, 432360), (320, 410742), (342, 384320), (360, 365104), (380, 345888), (384, 342285), (456, 288240), (480, 273828), (570, 230592), (576, 228190), (608, 216180), (640, 205371), (684, 192160), (720, 182552), (760, 172944), (855, 153728), (912, 144120), (960, 136914), (1140, 115296), (1152, 114095), (1201, 109440), (1216, 108090), (1368, 96080), (1440, 91276), (1520, 86472), (1710, 76864), (1824, 72060), (1920, 68457), (2280, 57648), (2402, 54720), (2432, 54045), (2736, 48040), (2880, 45638), (3040, 43236), (3420, 38432), (3603, 36480), (3648, 36030), (4560, 28824), (4804, 27360), (5472, 24020), (5760, 22819), (6005, 21888), (6080, 21618), (6840, 19216), (7206, 18240), (7296, 18015), (9120, 14412), (9608, 13680), (10809, 12160), (10944, 12010)]