1331508600

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{38933}}^1$

素因数の和:38974

約数の個数: 144

約数和(自身を含む): 4707120600

約数和(自身を除く): 3375612000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3800, 4275, 5700, 6840, 8550, 11400, 17100, 34200, 38933, 77866, 116799, 155732, 194665, 233598, 311464, 350397, 389330, 467196, 583995, 700794, 739727, 778660, 934392, 973325, 1167990, 1401588, 1479454, 1557320, 1751985, 1946650, 2219181, 2335980, 2803176, 2919975, 2958908, 3503970, 3698635, 3893300, 4438362, 4671960, 5839950, 5917816, 6657543, 7007940, 7397270, 7786600, 8759925, 8876724, 11095905, 11679900, 13315086, 14015880, 14794540, 17519850, 17753448, 18493175, 22191810, 23359800, 26630172, 29589080, 33287715, 35039700, 36986350, 44383620, 53260344, 55479525, 66575430, 70079400, 73972700, 88767240, 110959050, 133150860, 147945400, 166438575, 221918100, 266301720, 332877150, 443836200, 665754300, 1331508600]

約数ペア:

[(1, 1331508600), (2, 665754300), (3, 443836200), (4, 332877150), (5, 266301720), (6, 221918100), (8, 166438575), (9, 147945400), (10, 133150860), (12, 110959050), (15, 88767240), (18, 73972700), (19, 70079400), (20, 66575430), (24, 55479525), (25, 53260344), (30, 44383620), (36, 36986350), (38, 35039700), (40, 33287715), (45, 29589080), (50, 26630172), (57, 23359800), (60, 22191810), (72, 18493175), (75, 17753448), (76, 17519850), (90, 14794540), (95, 14015880), (100, 13315086), (114, 11679900), (120, 11095905), (150, 8876724), (152, 8759925), (171, 7786600), (180, 7397270), (190, 7007940), (200, 6657543), (225, 5917816), (228, 5839950), (285, 4671960), (300, 4438362), (342, 3893300), (360, 3698635), (380, 3503970), (450, 2958908), (456, 2919975), (475, 2803176), (570, 2335980), (600, 2219181), (684, 1946650), (760, 1751985), (855, 1557320), (900, 1479454), (950, 1401588), (1140, 1167990), (1368, 973325), (1425, 934392), (1710, 778660), (1800, 739727), (1900, 700794), (2280, 583995), (2850, 467196), (3420, 389330), (3800, 350397), (4275, 311464), (5700, 233598), (6840, 194665), (8550, 155732), (11400, 116799), (17100, 77866), (34200, 38933)]