845272980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{16249}}^1$

素因数の和:16298

約数の個数: 108

約数和(自身を含む): 2723857500

約数和(自身を除く): 1878584520

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3468, 4335, 5202, 5780, 8670, 10404, 13005, 16249, 17340, 26010, 32498, 48747, 52020, 64996, 81245, 97494, 146241, 162490, 194988, 243735, 276233, 292482, 324980, 487470, 552466, 584964, 731205, 828699, 974940, 1104932, 1381165, 1462410, 1657398, 2486097, 2762330, 2924820, 3314796, 4143495, 4695961, 4972194, 5524660, 8286990, 9391922, 9944388, 12430485, 14087883, 16573980, 18783844, 23479805, 24860970, 28175766, 42263649, 46959610, 49721940, 56351532, 70439415, 84527298, 93919220, 140878830, 169054596, 211318245, 281757660, 422636490, 845272980]

約数ペア:

[(1, 845272980), (2, 422636490), (3, 281757660), (4, 211318245), (5, 169054596), (6, 140878830), (9, 93919220), (10, 84527298), (12, 70439415), (15, 56351532), (17, 49721940), (18, 46959610), (20, 42263649), (30, 28175766), (34, 24860970), (36, 23479805), (45, 18783844), (51, 16573980), (60, 14087883), (68, 12430485), (85, 9944388), (90, 9391922), (102, 8286990), (153, 5524660), (170, 4972194), (180, 4695961), (204, 4143495), (255, 3314796), (289, 2924820), (306, 2762330), (340, 2486097), (510, 1657398), (578, 1462410), (612, 1381165), (765, 1104932), (867, 974940), (1020, 828699), (1156, 731205), (1445, 584964), (1530, 552466), (1734, 487470), (2601, 324980), (2890, 292482), (3060, 276233), (3468, 243735), (4335, 194988), (5202, 162490), (5780, 146241), (8670, 97494), (10404, 81245), (13005, 64996), (16249, 52020), (17340, 48747), (26010, 32498)]