280464300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{797}}^1$

素因数の和:857

約数の個数: 216

約数和(自身を含む): 972500256

約数和(自身を除く): 692035956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 25, 30, 34, 36, 45, 46, 50, 51, 60, 68, 69, 75, 85, 90, 92, 100, 102, 115, 138, 150, 153, 170, 180, 204, 207, 225, 230, 255, 276, 300, 306, 340, 345, 391, 414, 425, 450, 460, 510, 575, 612, 690, 765, 782, 797, 828, 850, 900, 1020, 1035, 1150, 1173, 1275, 1380, 1530, 1564, 1594, 1700, 1725, 1955, 2070, 2300, 2346, 2391, 2550, 3060, 3188, 3450, 3519, 3825, 3910, 3985, 4140, 4692, 4782, 5100, 5175, 5865, 6900, 7038, 7173, 7650, 7820, 7970, 9564, 9775, 10350, 11730, 11955, 13549, 14076, 14346, 15300, 15940, 17595, 18331, 19550, 19925, 20700, 23460, 23910, 27098, 28692, 29325, 35190, 35865, 36662, 39100, 39850, 40647, 47820, 54196, 54993, 58650, 59775, 67745, 70380, 71730, 73324, 79700, 81294, 87975, 91655, 109986, 117300, 119550, 121941, 135490, 143460, 162588, 164979, 175950, 179325, 183310, 203235, 219972, 239100, 243882, 270980, 274965, 311627, 329958, 338725, 351900, 358650, 366620, 406470, 458275, 487764, 549930, 609705, 623254, 659916, 677450, 717300, 812940, 824895, 916550, 934881, 1016175, 1099860, 1219410, 1246508, 1354900, 1374825, 1558135, 1649790, 1833100, 1869762, 2032350, 2438820, 2749650, 2804643, 3048525, 3116270, 3299580, 3739524, 4064700, 4124475, 4674405, 5499300, 5609286, 6097050, 6232540, 7790675, 8248950, 9348810, 11218572, 12194100, 14023215, 15581350, 16497900, 18697620, 23372025, 28046430, 31162700, 46744050, 56092860, 70116075, 93488100, 140232150, 280464300]

約数ペア:

[(1, 280464300), (2, 140232150), (3, 93488100), (4, 70116075), (5, 56092860), (6, 46744050), (9, 31162700), (10, 28046430), (12, 23372025), (15, 18697620), (17, 16497900), (18, 15581350), (20, 14023215), (23, 12194100), (25, 11218572), (30, 9348810), (34, 8248950), (36, 7790675), (45, 6232540), (46, 6097050), (50, 5609286), (51, 5499300), (60, 4674405), (68, 4124475), (69, 4064700), (75, 3739524), (85, 3299580), (90, 3116270), (92, 3048525), (100, 2804643), (102, 2749650), (115, 2438820), (138, 2032350), (150, 1869762), (153, 1833100), (170, 1649790), (180, 1558135), (204, 1374825), (207, 1354900), (225, 1246508), (230, 1219410), (255, 1099860), (276, 1016175), (300, 934881), (306, 916550), (340, 824895), (345, 812940), (391, 717300), (414, 677450), (425, 659916), (450, 623254), (460, 609705), (510, 549930), (575, 487764), (612, 458275), (690, 406470), (765, 366620), (782, 358650), (797, 351900), (828, 338725), (850, 329958), (900, 311627), (1020, 274965), (1035, 270980), (1150, 243882), (1173, 239100), (1275, 219972), (1380, 203235), (1530, 183310), (1564, 179325), (1594, 175950), (1700, 164979), (1725, 162588), (1955, 143460), (2070, 135490), (2300, 121941), (2346, 119550), (2391, 117300), (2550, 109986), (3060, 91655), (3188, 87975), (3450, 81294), (3519, 79700), (3825, 73324), (3910, 71730), (3985, 70380), (4140, 67745), (4692, 59775), (4782, 58650), (5100, 54993), (5175, 54196), (5865, 47820), (6900, 40647), (7038, 39850), (7173, 39100), (7650, 36662), (7820, 35865), (7970, 35190), (9564, 29325), (9775, 28692), (10350, 27098), (11730, 23910), (11955, 23460), (13549, 20700), (14076, 19925), (14346, 19550), (15300, 18331), (15940, 17595)]