618012900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1371

約数の個数: 216

約数和(自身を含む): 2118864384

約数和(自身を除く): 1500851484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 31, 34, 36, 45, 50, 51, 60, 62, 68, 75, 85, 90, 93, 100, 102, 124, 150, 153, 155, 170, 180, 186, 204, 225, 255, 279, 300, 306, 310, 340, 372, 425, 450, 465, 510, 527, 558, 612, 620, 765, 775, 850, 900, 930, 1020, 1054, 1116, 1275, 1303, 1395, 1530, 1550, 1581, 1700, 1860, 2108, 2325, 2550, 2606, 2635, 2790, 3060, 3100, 3162, 3825, 3909, 4650, 4743, 5100, 5212, 5270, 5580, 6324, 6515, 6975, 7650, 7818, 7905, 9300, 9486, 10540, 11727, 13030, 13175, 13950, 15300, 15636, 15810, 18972, 19545, 22151, 23454, 23715, 26060, 26350, 27900, 31620, 32575, 39090, 39525, 40393, 44302, 46908, 47430, 52700, 58635, 65150, 66453, 78180, 79050, 80786, 88604, 94860, 97725, 110755, 117270, 118575, 121179, 130300, 132906, 158100, 161572, 195450, 199359, 201965, 221510, 234540, 237150, 242358, 265812, 293175, 332265, 363537, 390900, 398718, 403930, 443020, 474300, 484716, 553775, 586350, 605895, 664530, 686681, 727074, 797436, 807860, 996795, 1009825, 1107550, 1172700, 1211790, 1329060, 1373362, 1454148, 1661325, 1817685, 1993590, 2019650, 2060043, 2215100, 2423580, 2746724, 3029475, 3322650, 3433405, 3635370, 3987180, 4039300, 4120086, 4983975, 6058950, 6180129, 6645300, 6866810, 7270740, 8240172, 9088425, 9967950, 10300215, 12117900, 12360258, 13733620, 17167025, 18176850, 19935900, 20600430, 24720516, 30900645, 34334050, 36353700, 41200860, 51501075, 61801290, 68668100, 103002150, 123602580, 154503225, 206004300, 309006450, 618012900]

約数ペア:

[(1, 618012900), (2, 309006450), (3, 206004300), (4, 154503225), (5, 123602580), (6, 103002150), (9, 68668100), (10, 61801290), (12, 51501075), (15, 41200860), (17, 36353700), (18, 34334050), (20, 30900645), (25, 24720516), (30, 20600430), (31, 19935900), (34, 18176850), (36, 17167025), (45, 13733620), (50, 12360258), (51, 12117900), (60, 10300215), (62, 9967950), (68, 9088425), (75, 8240172), (85, 7270740), (90, 6866810), (93, 6645300), (100, 6180129), (102, 6058950), (124, 4983975), (150, 4120086), (153, 4039300), (155, 3987180), (170, 3635370), (180, 3433405), (186, 3322650), (204, 3029475), (225, 2746724), (255, 2423580), (279, 2215100), (300, 2060043), (306, 2019650), (310, 1993590), (340, 1817685), (372, 1661325), (425, 1454148), (450, 1373362), (465, 1329060), (510, 1211790), (527, 1172700), (558, 1107550), (612, 1009825), (620, 996795), (765, 807860), (775, 797436), (850, 727074), (900, 686681), (930, 664530), (1020, 605895), (1054, 586350), (1116, 553775), (1275, 484716), (1303, 474300), (1395, 443020), (1530, 403930), (1550, 398718), (1581, 390900), (1700, 363537), (1860, 332265), (2108, 293175), (2325, 265812), (2550, 242358), (2606, 237150), (2635, 234540), (2790, 221510), (3060, 201965), (3100, 199359), (3162, 195450), (3825, 161572), (3909, 158100), (4650, 132906), (4743, 130300), (5100, 121179), (5212, 118575), (5270, 117270), (5580, 110755), (6324, 97725), (6515, 94860), (6975, 88604), (7650, 80786), (7818, 79050), (7905, 78180), (9300, 66453), (9486, 65150), (10540, 58635), (11727, 52700), (13030, 47430), (13175, 46908), (13950, 44302), (15300, 40393), (15636, 39525), (15810, 39090), (18972, 32575), (19545, 31620), (22151, 27900), (23454, 26350), (23715, 26060)]