145340820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47497}}^1$

素因数の和:47529

約数の個数: 72

約数和(自身を含む): 466810344

約数和(自身を除く): 321469524

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, 306, 340, 510, 612, 765, 1020, 1530, 3060, 47497, 94994, 142491, 189988, 237485, 284982, 427473, 474970, 569964, 712455, 807449, 854946, 949940, 1424910, 1614898, 1709892, 2137365, 2422347, 2849820, 3229796, 4037245, 4274730, 4844694, 7267041, 8074490, 8549460, 9689388, 12111735, 14534082, 16148980, 24223470, 29068164, 36335205, 48446940, 72670410, 145340820]

約数ペア:

[(1, 145340820), (2, 72670410), (3, 48446940), (4, 36335205), (5, 29068164), (6, 24223470), (9, 16148980), (10, 14534082), (12, 12111735), (15, 9689388), (17, 8549460), (18, 8074490), (20, 7267041), (30, 4844694), (34, 4274730), (36, 4037245), (45, 3229796), (51, 2849820), (60, 2422347), (68, 2137365), (85, 1709892), (90, 1614898), (102, 1424910), (153, 949940), (170, 854946), (180, 807449), (204, 712455), (255, 569964), (306, 474970), (340, 427473), (510, 284982), (612, 237485), (765, 189988), (1020, 142491), (1530, 94994), (3060, 47497)]