313897860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5399}}^1$

素因数の和:5450

約数の個数: 144

約数和(自身を含む): 1061424000

約数和(自身を除く): 747526140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 510, 570, 612, 646, 684, 765, 855, 969, 1020, 1140, 1292, 1530, 1615, 1710, 1938, 2907, 3060, 3230, 3420, 3876, 4845, 5399, 5814, 6460, 9690, 10798, 11628, 14535, 16197, 19380, 21596, 26995, 29070, 32394, 48591, 53990, 58140, 64788, 80985, 91783, 97182, 102581, 107980, 161970, 183566, 194364, 205162, 242955, 275349, 307743, 323940, 367132, 410324, 458915, 485910, 512905, 550698, 615486, 826047, 917830, 923229, 971820, 1025810, 1101396, 1230972, 1376745, 1538715, 1652094, 1743877, 1835660, 1846458, 2051620, 2753490, 3077430, 3304188, 3487754, 3692916, 4130235, 4616145, 5231631, 5506980, 6154860, 6975508, 8260470, 8719385, 9232290, 10463262, 15694893, 16520940, 17438770, 18464580, 20926524, 26158155, 31389786, 34877540, 52316310, 62779572, 78474465, 104632620, 156948930, 313897860]

約数ペア:

[(1, 313897860), (2, 156948930), (3, 104632620), (4, 78474465), (5, 62779572), (6, 52316310), (9, 34877540), (10, 31389786), (12, 26158155), (15, 20926524), (17, 18464580), (18, 17438770), (19, 16520940), (20, 15694893), (30, 10463262), (34, 9232290), (36, 8719385), (38, 8260470), (45, 6975508), (51, 6154860), (57, 5506980), (60, 5231631), (68, 4616145), (76, 4130235), (85, 3692916), (90, 3487754), (95, 3304188), (102, 3077430), (114, 2753490), (153, 2051620), (170, 1846458), (171, 1835660), (180, 1743877), (190, 1652094), (204, 1538715), (228, 1376745), (255, 1230972), (285, 1101396), (306, 1025810), (323, 971820), (340, 923229), (342, 917830), (380, 826047), (510, 615486), (570, 550698), (612, 512905), (646, 485910), (684, 458915), (765, 410324), (855, 367132), (969, 323940), (1020, 307743), (1140, 275349), (1292, 242955), (1530, 205162), (1615, 194364), (1710, 183566), (1938, 161970), (2907, 107980), (3060, 102581), (3230, 97182), (3420, 91783), (3876, 80985), (4845, 64788), (5399, 58140), (5814, 53990), (6460, 48591), (9690, 32394), (10798, 29070), (11628, 26995), (14535, 21596), (16197, 19380)]