1317811500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{15413}}^1$

素因数の和:15457

約数の個数: 144

約数和(自身を含む): 4376342880

約数和(自身を除く): 3058531380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1710, 1900, 2250, 2375, 2850, 3420, 4275, 4500, 4750, 5700, 7125, 8550, 9500, 14250, 15413, 17100, 21375, 28500, 30826, 42750, 46239, 61652, 77065, 85500, 92478, 138717, 154130, 184956, 231195, 277434, 292847, 308260, 385325, 462390, 554868, 585694, 693585, 770650, 878541, 924780, 1155975, 1171388, 1387170, 1464235, 1541300, 1757082, 1926625, 2311950, 2635623, 2774340, 2928470, 3467925, 3514164, 3853250, 4392705, 4623900, 5271246, 5779875, 5856940, 6935850, 7321175, 7706500, 8785410, 10542492, 11559750, 13178115, 13871700, 14642350, 17339625, 17570820, 21963525, 23119500, 26356230, 29284700, 34679250, 36605875, 43927050, 52712460, 65890575, 69358500, 73211750, 87854100, 109817625, 131781150, 146423500, 219635250, 263562300, 329452875, 439270500, 658905750, 1317811500]

約数ペア:

[(1, 1317811500), (2, 658905750), (3, 439270500), (4, 329452875), (5, 263562300), (6, 219635250), (9, 146423500), (10, 131781150), (12, 109817625), (15, 87854100), (18, 73211750), (19, 69358500), (20, 65890575), (25, 52712460), (30, 43927050), (36, 36605875), (38, 34679250), (45, 29284700), (50, 26356230), (57, 23119500), (60, 21963525), (75, 17570820), (76, 17339625), (90, 14642350), (95, 13871700), (100, 13178115), (114, 11559750), (125, 10542492), (150, 8785410), (171, 7706500), (180, 7321175), (190, 6935850), (225, 5856940), (228, 5779875), (250, 5271246), (285, 4623900), (300, 4392705), (342, 3853250), (375, 3514164), (380, 3467925), (450, 2928470), (475, 2774340), (500, 2635623), (570, 2311950), (684, 1926625), (750, 1757082), (855, 1541300), (900, 1464235), (950, 1387170), (1125, 1171388), (1140, 1155975), (1425, 924780), (1500, 878541), (1710, 770650), (1900, 693585), (2250, 585694), (2375, 554868), (2850, 462390), (3420, 385325), (4275, 308260), (4500, 292847), (4750, 277434), (5700, 231195), (7125, 184956), (8550, 154130), (9500, 138717), (14250, 92478), (15413, 85500), (17100, 77065), (21375, 61652), (28500, 46239), (30826, 42750)]