203994900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:303

約数の個数: 216

約数和(自身を含む): 690580800

約数和(自身を除く): 486585900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 67, 68, 75, 85, 90, 100, 102, 134, 150, 153, 170, 180, 199, 201, 204, 225, 255, 268, 300, 306, 335, 340, 398, 402, 425, 450, 510, 597, 603, 612, 670, 765, 796, 804, 850, 900, 995, 1005, 1020, 1139, 1194, 1206, 1275, 1340, 1530, 1675, 1700, 1791, 1990, 2010, 2278, 2388, 2412, 2550, 2985, 3015, 3060, 3350, 3383, 3417, 3582, 3825, 3980, 4020, 4556, 4975, 5025, 5100, 5695, 5970, 6030, 6700, 6766, 6834, 7164, 7650, 8955, 9950, 10050, 10149, 10251, 11390, 11940, 12060, 13333, 13532, 13668, 14925, 15075, 15300, 16915, 17085, 17910, 19900, 20100, 20298, 20502, 22780, 26666, 28475, 29850, 30150, 30447, 33830, 34170, 35820, 39999, 40596, 41004, 44775, 50745, 51255, 53332, 56950, 59700, 60300, 60894, 66665, 67660, 68340, 79998, 84575, 85425, 89550, 101490, 102510, 113900, 119997, 121788, 133330, 152235, 159996, 169150, 170850, 179100, 199995, 202980, 205020, 226661, 239994, 253725, 256275, 266660, 304470, 333325, 338300, 341700, 399990, 453322, 479988, 507450, 512550, 599985, 608940, 666650, 679983, 761175, 799980, 906644, 999975, 1014900, 1025100, 1133305, 1199970, 1333300, 1359966, 1522350, 1999950, 2039949, 2266610, 2399940, 2719932, 2999925, 3044700, 3399915, 3999900, 4079898, 4533220, 5666525, 5999850, 6799830, 8159796, 10199745, 11333050, 11999700, 13599660, 16999575, 20399490, 22666100, 33999150, 40798980, 50998725, 67998300, 101997450, 203994900]

約数ペア:

[(1, 203994900), (2, 101997450), (3, 67998300), (4, 50998725), (5, 40798980), (6, 33999150), (9, 22666100), (10, 20399490), (12, 16999575), (15, 13599660), (17, 11999700), (18, 11333050), (20, 10199745), (25, 8159796), (30, 6799830), (34, 5999850), (36, 5666525), (45, 4533220), (50, 4079898), (51, 3999900), (60, 3399915), (67, 3044700), (68, 2999925), (75, 2719932), (85, 2399940), (90, 2266610), (100, 2039949), (102, 1999950), (134, 1522350), (150, 1359966), (153, 1333300), (170, 1199970), (180, 1133305), (199, 1025100), (201, 1014900), (204, 999975), (225, 906644), (255, 799980), (268, 761175), (300, 679983), (306, 666650), (335, 608940), (340, 599985), (398, 512550), (402, 507450), (425, 479988), (450, 453322), (510, 399990), (597, 341700), (603, 338300), (612, 333325), (670, 304470), (765, 266660), (796, 256275), (804, 253725), (850, 239994), (900, 226661), (995, 205020), (1005, 202980), (1020, 199995), (1139, 179100), (1194, 170850), (1206, 169150), (1275, 159996), (1340, 152235), (1530, 133330), (1675, 121788), (1700, 119997), (1791, 113900), (1990, 102510), (2010, 101490), (2278, 89550), (2388, 85425), (2412, 84575), (2550, 79998), (2985, 68340), (3015, 67660), (3060, 66665), (3350, 60894), (3383, 60300), (3417, 59700), (3582, 56950), (3825, 53332), (3980, 51255), (4020, 50745), (4556, 44775), (4975, 41004), (5025, 40596), (5100, 39999), (5695, 35820), (5970, 34170), (6030, 33830), (6700, 30447), (6766, 30150), (6834, 29850), (7164, 28475), (7650, 26666), (8955, 22780), (9950, 20502), (10050, 20298), (10149, 20100), (10251, 19900), (11390, 17910), (11940, 17085), (12060, 16915), (13333, 15300), (13532, 15075), (13668, 14925)]