123469470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 351718848

約数和(自身を除く): 228249378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 47, 51, 85, 90, 94, 101, 102, 141, 153, 170, 202, 235, 255, 282, 289, 303, 306, 423, 470, 505, 510, 578, 606, 705, 765, 799, 846, 867, 909, 1010, 1410, 1445, 1515, 1530, 1598, 1717, 1734, 1818, 2115, 2397, 2601, 2890, 3030, 3434, 3995, 4230, 4335, 4545, 4747, 4794, 5151, 5202, 7191, 7990, 8585, 8670, 9090, 9494, 10302, 11985, 13005, 13583, 14241, 14382, 15453, 17170, 23735, 23970, 25755, 26010, 27166, 28482, 29189, 30906, 35955, 40749, 42723, 47470, 51510, 58378, 67915, 71205, 71910, 77265, 80699, 81498, 85446, 87567, 122247, 135830, 142410, 145945, 154530, 161398, 175134, 203745, 213615, 242097, 244494, 262701, 291890, 403495, 407490, 427230, 437835, 484194, 525402, 611235, 726291, 806990, 875670, 1210485, 1222470, 1313505, 1371883, 1452582, 2420970, 2627010, 2743766, 3631455, 4115649, 6859415, 7262910, 8231298, 12346947, 13718830, 20578245, 24693894, 41156490, 61734735, 123469470]

約数ペア:

[(1, 123469470), (2, 61734735), (3, 41156490), (5, 24693894), (6, 20578245), (9, 13718830), (10, 12346947), (15, 8231298), (17, 7262910), (18, 6859415), (30, 4115649), (34, 3631455), (45, 2743766), (47, 2627010), (51, 2420970), (85, 1452582), (90, 1371883), (94, 1313505), (101, 1222470), (102, 1210485), (141, 875670), (153, 806990), (170, 726291), (202, 611235), (235, 525402), (255, 484194), (282, 437835), (289, 427230), (303, 407490), (306, 403495), (423, 291890), (470, 262701), (505, 244494), (510, 242097), (578, 213615), (606, 203745), (705, 175134), (765, 161398), (799, 154530), (846, 145945), (867, 142410), (909, 135830), (1010, 122247), (1410, 87567), (1445, 85446), (1515, 81498), (1530, 80699), (1598, 77265), (1717, 71910), (1734, 71205), (1818, 67915), (2115, 58378), (2397, 51510), (2601, 47470), (2890, 42723), (3030, 40749), (3434, 35955), (3995, 30906), (4230, 29189), (4335, 28482), (4545, 27166), (4747, 26010), (4794, 25755), (5151, 23970), (5202, 23735), (7191, 17170), (7990, 15453), (8585, 14382), (8670, 14241), (9090, 13583), (9494, 13005), (10302, 11985)]