1951878000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{5333}}^1$

素因数の和:5420

約数の個数: 160

約数和(自身を含む): 6397215552

約数和(自身を除く): 4445337552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 125, 150, 183, 200, 240, 244, 250, 300, 305, 366, 375, 400, 488, 500, 600, 610, 732, 750, 915, 976, 1000, 1200, 1220, 1464, 1500, 1525, 1830, 2000, 2440, 2928, 3000, 3050, 3660, 4575, 4880, 5333, 6000, 6100, 7320, 7625, 9150, 10666, 12200, 14640, 15250, 15999, 18300, 21332, 22875, 24400, 26665, 30500, 31998, 36600, 42664, 45750, 53330, 61000, 63996, 73200, 79995, 85328, 91500, 106660, 122000, 127992, 133325, 159990, 183000, 213320, 255984, 266650, 319980, 325313, 366000, 399975, 426640, 533300, 639960, 650626, 666625, 799950, 975939, 1066600, 1279920, 1301252, 1333250, 1599900, 1626565, 1951878, 1999875, 2133200, 2602504, 2666500, 3199800, 3253130, 3903756, 3999750, 4879695, 5205008, 5333000, 6399600, 6506260, 7807512, 7999500, 8132825, 9759390, 10666000, 13012520, 15615024, 15999000, 16265650, 19518780, 24398475, 26025040, 31998000, 32531300, 39037560, 40664125, 48796950, 65062600, 78075120, 81328250, 97593900, 121992375, 130125200, 162656500, 195187800, 243984750, 325313000, 390375600, 487969500, 650626000, 975939000, 1951878000]

約数ペア:

[(1, 1951878000), (2, 975939000), (3, 650626000), (4, 487969500), (5, 390375600), (6, 325313000), (8, 243984750), (10, 195187800), (12, 162656500), (15, 130125200), (16, 121992375), (20, 97593900), (24, 81328250), (25, 78075120), (30, 65062600), (40, 48796950), (48, 40664125), (50, 39037560), (60, 32531300), (61, 31998000), (75, 26025040), (80, 24398475), (100, 19518780), (120, 16265650), (122, 15999000), (125, 15615024), (150, 13012520), (183, 10666000), (200, 9759390), (240, 8132825), (244, 7999500), (250, 7807512), (300, 6506260), (305, 6399600), (366, 5333000), (375, 5205008), (400, 4879695), (488, 3999750), (500, 3903756), (600, 3253130), (610, 3199800), (732, 2666500), (750, 2602504), (915, 2133200), (976, 1999875), (1000, 1951878), (1200, 1626565), (1220, 1599900), (1464, 1333250), (1500, 1301252), (1525, 1279920), (1830, 1066600), (2000, 975939), (2440, 799950), (2928, 666625), (3000, 650626), (3050, 639960), (3660, 533300), (4575, 426640), (4880, 399975), (5333, 366000), (6000, 325313), (6100, 319980), (7320, 266650), (7625, 255984), (9150, 213320), (10666, 183000), (12200, 159990), (14640, 133325), (15250, 127992), (15999, 122000), (18300, 106660), (21332, 91500), (22875, 85328), (24400, 79995), (26665, 73200), (30500, 63996), (31998, 61000), (36600, 53330), (42664, 45750)]