388215900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{5197}}^1$

素因数の和:5300

約数の個数: 108

約数和(自身を含む): 1231738872

約数和(自身を除く): 843522972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 150, 166, 180, 225, 249, 300, 332, 415, 450, 498, 747, 830, 900, 996, 1245, 1494, 1660, 2075, 2490, 2988, 3735, 4150, 4980, 5197, 6225, 7470, 8300, 10394, 12450, 14940, 15591, 18675, 20788, 24900, 25985, 31182, 37350, 46773, 51970, 62364, 74700, 77955, 93546, 103940, 129925, 155910, 187092, 233865, 259850, 311820, 389775, 431351, 467730, 519700, 779550, 862702, 935460, 1169325, 1294053, 1559100, 1725404, 2156755, 2338650, 2588106, 3882159, 4313510, 4677300, 5176212, 6470265, 7764318, 8627020, 10783775, 12940530, 15528636, 19410795, 21567550, 25881060, 32351325, 38821590, 43135100, 64702650, 77643180, 97053975, 129405300, 194107950, 388215900]

約数ペア:

[(1, 388215900), (2, 194107950), (3, 129405300), (4, 97053975), (5, 77643180), (6, 64702650), (9, 43135100), (10, 38821590), (12, 32351325), (15, 25881060), (18, 21567550), (20, 19410795), (25, 15528636), (30, 12940530), (36, 10783775), (45, 8627020), (50, 7764318), (60, 6470265), (75, 5176212), (83, 4677300), (90, 4313510), (100, 3882159), (150, 2588106), (166, 2338650), (180, 2156755), (225, 1725404), (249, 1559100), (300, 1294053), (332, 1169325), (415, 935460), (450, 862702), (498, 779550), (747, 519700), (830, 467730), (900, 431351), (996, 389775), (1245, 311820), (1494, 259850), (1660, 233865), (2075, 187092), (2490, 155910), (2988, 129925), (3735, 103940), (4150, 93546), (4980, 77955), (5197, 74700), (6225, 62364), (7470, 51970), (8300, 46773), (10394, 37350), (12450, 31182), (14940, 25985), (15591, 24900), (18675, 20788)]