397001400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{1999}}^1$

素因数の和:2349

約数の個数: 96

約数和(自身を含む): 1235040000

約数和(自身を除く): 838038600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 331, 600, 662, 993, 1324, 1655, 1986, 1999, 2648, 3310, 3972, 3998, 4965, 5997, 6620, 7944, 7996, 8275, 9930, 9995, 11994, 13240, 15992, 16550, 19860, 19990, 23988, 24825, 29985, 33100, 39720, 39980, 47976, 49650, 49975, 59970, 66200, 79960, 99300, 99950, 119940, 149925, 198600, 199900, 239880, 299850, 399800, 599700, 661669, 1199400, 1323338, 1985007, 2646676, 3308345, 3970014, 5293352, 6616690, 7940028, 9925035, 13233380, 15880056, 16541725, 19850070, 26466760, 33083450, 39700140, 49625175, 66166900, 79400280, 99250350, 132333800, 198500700, 397001400]

約数ペア:

[(1, 397001400), (2, 198500700), (3, 132333800), (4, 99250350), (5, 79400280), (6, 66166900), (8, 49625175), (10, 39700140), (12, 33083450), (15, 26466760), (20, 19850070), (24, 16541725), (25, 15880056), (30, 13233380), (40, 9925035), (50, 7940028), (60, 6616690), (75, 5293352), (100, 3970014), (120, 3308345), (150, 2646676), (200, 1985007), (300, 1323338), (331, 1199400), (600, 661669), (662, 599700), (993, 399800), (1324, 299850), (1655, 239880), (1986, 199900), (1999, 198600), (2648, 149925), (3310, 119940), (3972, 99950), (3998, 99300), (4965, 79960), (5997, 66200), (6620, 59970), (7944, 49975), (7996, 49650), (8275, 47976), (9930, 39980), (9995, 39720), (11994, 33100), (13240, 29985), (15992, 24825), (16550, 23988), (19860, 19990)]