100306320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21997}}^1$

素因数の和:22032

約数の個数: 80

約数和(自身を含む): 327330240

約数和(自身を除く): 227023920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 21997, 43994, 65991, 87988, 109985, 131982, 175976, 219970, 263964, 329955, 351952, 417943, 439940, 527928, 659910, 835886, 879880, 1055856, 1253829, 1319820, 1671772, 1759760, 2089715, 2507658, 2639640, 3343544, 4179430, 5015316, 5279280, 6269145, 6687088, 8358860, 10030632, 12538290, 16717720, 20061264, 25076580, 33435440, 50153160, 100306320]

約数ペア:

[(1, 100306320), (2, 50153160), (3, 33435440), (4, 25076580), (5, 20061264), (6, 16717720), (8, 12538290), (10, 10030632), (12, 8358860), (15, 6687088), (16, 6269145), (19, 5279280), (20, 5015316), (24, 4179430), (30, 3343544), (38, 2639640), (40, 2507658), (48, 2089715), (57, 1759760), (60, 1671772), (76, 1319820), (80, 1253829), (95, 1055856), (114, 879880), (120, 835886), (152, 659910), (190, 527928), (228, 439940), (240, 417943), (285, 351952), (304, 329955), (380, 263964), (456, 219970), (570, 175976), (760, 131982), (912, 109985), (1140, 87988), (1520, 65991), (2280, 43994), (4560, 21997)]