308374300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:368

約数の個数: 108

約数和(自身を含む): 737671536

約数和(自身を除く): 429297236

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 71, 100, 130, 142, 169, 257, 260, 284, 325, 338, 355, 514, 650, 676, 710, 845, 923, 1028, 1285, 1300, 1420, 1690, 1775, 1846, 2570, 3341, 3380, 3550, 3692, 4225, 4615, 5140, 6425, 6682, 7100, 8450, 9230, 11999, 12850, 13364, 16705, 16900, 18247, 18460, 23075, 23998, 25700, 33410, 36494, 43433, 46150, 47996, 59995, 66820, 72988, 83525, 86866, 91235, 92300, 119990, 167050, 173732, 182470, 217165, 237211, 239980, 299975, 334100, 364940, 434330, 456175, 474422, 599950, 868660, 912350, 948844, 1085825, 1186055, 1199900, 1824700, 2171650, 2372110, 3083743, 4343300, 4744220, 5930275, 6167486, 11860550, 12334972, 15418715, 23721100, 30837430, 61674860, 77093575, 154187150, 308374300]

約数ペア:

[(1, 308374300), (2, 154187150), (4, 77093575), (5, 61674860), (10, 30837430), (13, 23721100), (20, 15418715), (25, 12334972), (26, 11860550), (50, 6167486), (52, 5930275), (65, 4744220), (71, 4343300), (100, 3083743), (130, 2372110), (142, 2171650), (169, 1824700), (257, 1199900), (260, 1186055), (284, 1085825), (325, 948844), (338, 912350), (355, 868660), (514, 599950), (650, 474422), (676, 456175), (710, 434330), (845, 364940), (923, 334100), (1028, 299975), (1285, 239980), (1300, 237211), (1420, 217165), (1690, 182470), (1775, 173732), (1846, 167050), (2570, 119990), (3341, 92300), (3380, 91235), (3550, 86866), (3692, 83525), (4225, 72988), (4615, 66820), (5140, 59995), (6425, 47996), (6682, 46150), (7100, 43433), (8450, 36494), (9230, 33410), (11999, 25700), (12850, 23998), (13364, 23075), (16705, 18460), (16900, 18247)]