851026800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3209}}^1$

素因数の和:3260

約数の個数: 240

約数和(自身を含む): 3109488480

約数和(自身を除く): 2258461680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 100, 102, 104, 120, 130, 136, 150, 156, 170, 195, 200, 204, 208, 221, 240, 255, 260, 272, 300, 312, 325, 340, 390, 400, 408, 425, 442, 510, 520, 600, 624, 650, 663, 680, 780, 816, 850, 884, 975, 1020, 1040, 1105, 1200, 1275, 1300, 1326, 1360, 1560, 1700, 1768, 1950, 2040, 2210, 2550, 2600, 2652, 3120, 3209, 3315, 3400, 3536, 3900, 4080, 4420, 5100, 5200, 5304, 5525, 6418, 6630, 6800, 7800, 8840, 9627, 10200, 10608, 11050, 12836, 13260, 15600, 16045, 16575, 17680, 19254, 20400, 22100, 25672, 26520, 32090, 33150, 38508, 41717, 44200, 48135, 51344, 53040, 54553, 64180, 66300, 77016, 80225, 83434, 88400, 96270, 109106, 125151, 128360, 132600, 154032, 160450, 163659, 166868, 192540, 208585, 218212, 240675, 250302, 256720, 265200, 272765, 320900, 327318, 333736, 385080, 417170, 436424, 481350, 500604, 545530, 625755, 641800, 654636, 667472, 709189, 770160, 818295, 834340, 872848, 962700, 1001208, 1042925, 1091060, 1251510, 1283600, 1309272, 1363825, 1418378, 1636590, 1668680, 1925400, 2002416, 2085850, 2127567, 2182120, 2503020, 2618544, 2727650, 2836756, 3128775, 3273180, 3337360, 3545945, 3850800, 4091475, 4171700, 4255134, 4364240, 5006040, 5455300, 5673512, 6257550, 6546360, 7091890, 8182950, 8343400, 8510268, 10012080, 10637835, 10910600, 11347024, 12515100, 13092720, 14183780, 16365900, 16686800, 17020536, 17729725, 21275670, 21821200, 25030200, 28367560, 32731800, 34041072, 35459450, 42551340, 50060400, 53189175, 56735120, 65463600, 70918900, 85102680, 106378350, 141837800, 170205360, 212756700, 283675600, 425513400, 851026800]

約数ペア:

[(1, 851026800), (2, 425513400), (3, 283675600), (4, 212756700), (5, 170205360), (6, 141837800), (8, 106378350), (10, 85102680), (12, 70918900), (13, 65463600), (15, 56735120), (16, 53189175), (17, 50060400), (20, 42551340), (24, 35459450), (25, 34041072), (26, 32731800), (30, 28367560), (34, 25030200), (39, 21821200), (40, 21275670), (48, 17729725), (50, 17020536), (51, 16686800), (52, 16365900), (60, 14183780), (65, 13092720), (68, 12515100), (75, 11347024), (78, 10910600), (80, 10637835), (85, 10012080), (100, 8510268), (102, 8343400), (104, 8182950), (120, 7091890), (130, 6546360), (136, 6257550), (150, 5673512), (156, 5455300), (170, 5006040), (195, 4364240), (200, 4255134), (204, 4171700), (208, 4091475), (221, 3850800), (240, 3545945), (255, 3337360), (260, 3273180), (272, 3128775), (300, 2836756), (312, 2727650), (325, 2618544), (340, 2503020), (390, 2182120), (400, 2127567), (408, 2085850), (425, 2002416), (442, 1925400), (510, 1668680), (520, 1636590), (600, 1418378), (624, 1363825), (650, 1309272), (663, 1283600), (680, 1251510), (780, 1091060), (816, 1042925), (850, 1001208), (884, 962700), (975, 872848), (1020, 834340), (1040, 818295), (1105, 770160), (1200, 709189), (1275, 667472), (1300, 654636), (1326, 641800), (1360, 625755), (1560, 545530), (1700, 500604), (1768, 481350), (1950, 436424), (2040, 417170), (2210, 385080), (2550, 333736), (2600, 327318), (2652, 320900), (3120, 272765), (3209, 265200), (3315, 256720), (3400, 250302), (3536, 240675), (3900, 218212), (4080, 208585), (4420, 192540), (5100, 166868), (5200, 163659), (5304, 160450), (5525, 154032), (6418, 132600), (6630, 128360), (6800, 125151), (7800, 109106), (8840, 96270), (9627, 88400), (10200, 83434), (10608, 80225), (11050, 77016), (12836, 66300), (13260, 64180), (15600, 54553), (16045, 53040), (16575, 51344), (17680, 48135), (19254, 44200), (20400, 41717), (22100, 38508), (25672, 33150), (26520, 32090)]