313628820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2671}}^1$

素因数の和:2805

約数の個数: 96

約数和(自身を含む): 933703680

約数和(自身を除く): 620074860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 190, 206, 228, 285, 309, 380, 412, 515, 570, 618, 1030, 1140, 1236, 1545, 1957, 2060, 2671, 3090, 3914, 5342, 5871, 6180, 7828, 8013, 9785, 10684, 11742, 13355, 16026, 19570, 23484, 26710, 29355, 32052, 39140, 40065, 50749, 53420, 58710, 80130, 101498, 117420, 152247, 160260, 202996, 253745, 275113, 304494, 507490, 550226, 608988, 761235, 825339, 1014980, 1100452, 1375565, 1522470, 1650678, 2751130, 3044940, 3301356, 4126695, 5227147, 5502260, 8253390, 10454294, 15681441, 16506780, 20908588, 26135735, 31362882, 52271470, 62725764, 78407205, 104542940, 156814410, 313628820]

約数ペア:

[(1, 313628820), (2, 156814410), (3, 104542940), (4, 78407205), (5, 62725764), (6, 52271470), (10, 31362882), (12, 26135735), (15, 20908588), (19, 16506780), (20, 15681441), (30, 10454294), (38, 8253390), (57, 5502260), (60, 5227147), (76, 4126695), (95, 3301356), (103, 3044940), (114, 2751130), (190, 1650678), (206, 1522470), (228, 1375565), (285, 1100452), (309, 1014980), (380, 825339), (412, 761235), (515, 608988), (570, 550226), (618, 507490), (1030, 304494), (1140, 275113), (1236, 253745), (1545, 202996), (1957, 160260), (2060, 152247), (2671, 117420), (3090, 101498), (3914, 80130), (5342, 58710), (5871, 53420), (6180, 50749), (7828, 40065), (8013, 39140), (9785, 32052), (10684, 29355), (11742, 26710), (13355, 23484), (16026, 19570)]