150498800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 381939840

約数和(自身を除く): 231441040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 53, 62, 80, 100, 106, 124, 155, 200, 212, 229, 248, 265, 310, 400, 424, 458, 496, 530, 620, 775, 848, 916, 1060, 1145, 1240, 1325, 1550, 1643, 1832, 2120, 2290, 2480, 2650, 3100, 3286, 3664, 4240, 4580, 5300, 5725, 6200, 6572, 7099, 8215, 9160, 10600, 11450, 12137, 12400, 13144, 14198, 16430, 18320, 21200, 22900, 24274, 26288, 28396, 32860, 35495, 41075, 45800, 48548, 56792, 60685, 65720, 70990, 82150, 91600, 97096, 113584, 121370, 131440, 141980, 164300, 177475, 194192, 242740, 283960, 303425, 328600, 354950, 376247, 485480, 567920, 606850, 657200, 709900, 752494, 970960, 1213700, 1419800, 1504988, 1881235, 2427400, 2839600, 3009976, 3762470, 4854800, 6019952, 7524940, 9406175, 15049880, 18812350, 30099760, 37624700, 75249400, 150498800]

約数ペア:

[(1, 150498800), (2, 75249400), (4, 37624700), (5, 30099760), (8, 18812350), (10, 15049880), (16, 9406175), (20, 7524940), (25, 6019952), (31, 4854800), (40, 3762470), (50, 3009976), (53, 2839600), (62, 2427400), (80, 1881235), (100, 1504988), (106, 1419800), (124, 1213700), (155, 970960), (200, 752494), (212, 709900), (229, 657200), (248, 606850), (265, 567920), (310, 485480), (400, 376247), (424, 354950), (458, 328600), (496, 303425), (530, 283960), (620, 242740), (775, 194192), (848, 177475), (916, 164300), (1060, 141980), (1145, 131440), (1240, 121370), (1325, 113584), (1550, 97096), (1643, 91600), (1832, 82150), (2120, 70990), (2290, 65720), (2480, 60685), (2650, 56792), (3100, 48548), (3286, 45800), (3664, 41075), (4240, 35495), (4580, 32860), (5300, 28396), (5725, 26288), (6200, 24274), (6572, 22900), (7099, 21200), (8215, 18320), (9160, 16430), (10600, 14198), (11450, 13144), (12137, 12400)]