200557920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21991}}^1$

素因数の和:22028

約数の個数: 96

約数和(自身を含む): 665038080

約数和(自身を除く): 464480160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 21991, 43982, 65973, 87964, 109955, 131946, 175928, 219910, 263892, 329865, 351856, 417829, 439820, 527784, 659730, 703712, 835658, 879640, 1055568, 1253487, 1319460, 1671316, 1759280, 2089145, 2111136, 2506974, 2638920, 3342632, 3518560, 4178290, 5013948, 5277840, 6267435, 6685264, 8356580, 10027896, 10555680, 12534870, 13370528, 16713160, 20055792, 25069740, 33426320, 40111584, 50139480, 66852640, 100278960, 200557920]

約数ペア:

[(1, 200557920), (2, 100278960), (3, 66852640), (4, 50139480), (5, 40111584), (6, 33426320), (8, 25069740), (10, 20055792), (12, 16713160), (15, 13370528), (16, 12534870), (19, 10555680), (20, 10027896), (24, 8356580), (30, 6685264), (32, 6267435), (38, 5277840), (40, 5013948), (48, 4178290), (57, 3518560), (60, 3342632), (76, 2638920), (80, 2506974), (95, 2111136), (96, 2089145), (114, 1759280), (120, 1671316), (152, 1319460), (160, 1253487), (190, 1055568), (228, 879640), (240, 835658), (285, 703712), (304, 659730), (380, 527784), (456, 439820), (480, 417829), (570, 351856), (608, 329865), (760, 263892), (912, 219910), (1140, 175928), (1520, 131946), (1824, 109955), (2280, 87964), (3040, 65973), (4560, 43982), (9120, 21991)]