328955200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1277}}^1$

素因数の和:1329

約数の個数: 168

約数和(自身を含む): 966045312

約数和(自身を除く): 637090112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 140, 160, 161, 175, 184, 200, 224, 230, 280, 320, 322, 350, 368, 400, 448, 460, 560, 575, 644, 700, 736, 800, 805, 920, 1120, 1150, 1277, 1288, 1400, 1472, 1600, 1610, 1840, 2240, 2300, 2554, 2576, 2800, 3220, 3680, 4025, 4600, 5108, 5152, 5600, 6385, 6440, 7360, 8050, 8939, 9200, 10216, 10304, 11200, 12770, 12880, 16100, 17878, 18400, 20432, 25540, 25760, 29371, 31925, 32200, 35756, 36800, 40864, 44695, 51080, 51520, 58742, 63850, 64400, 71512, 81728, 89390, 102160, 117484, 127700, 128800, 143024, 146855, 178780, 204320, 205597, 223475, 234968, 255400, 257600, 286048, 293710, 357560, 408640, 411194, 446950, 469936, 510800, 572096, 587420, 715120, 734275, 822388, 893900, 939872, 1021600, 1027985, 1174840, 1430240, 1468550, 1644776, 1787800, 1879744, 2043200, 2055970, 2349680, 2860480, 2937100, 3289552, 3575600, 4111940, 4699360, 5139925, 5874200, 6579104, 7151200, 8223880, 9398720, 10279850, 11748400, 13158208, 14302400, 16447760, 20559700, 23496800, 32895520, 41119400, 46993600, 65791040, 82238800, 164477600, 328955200]

約数ペア:

[(1, 328955200), (2, 164477600), (4, 82238800), (5, 65791040), (7, 46993600), (8, 41119400), (10, 32895520), (14, 23496800), (16, 20559700), (20, 16447760), (23, 14302400), (25, 13158208), (28, 11748400), (32, 10279850), (35, 9398720), (40, 8223880), (46, 7151200), (50, 6579104), (56, 5874200), (64, 5139925), (70, 4699360), (80, 4111940), (92, 3575600), (100, 3289552), (112, 2937100), (115, 2860480), (140, 2349680), (160, 2055970), (161, 2043200), (175, 1879744), (184, 1787800), (200, 1644776), (224, 1468550), (230, 1430240), (280, 1174840), (320, 1027985), (322, 1021600), (350, 939872), (368, 893900), (400, 822388), (448, 734275), (460, 715120), (560, 587420), (575, 572096), (644, 510800), (700, 469936), (736, 446950), (800, 411194), (805, 408640), (920, 357560), (1120, 293710), (1150, 286048), (1277, 257600), (1288, 255400), (1400, 234968), (1472, 223475), (1600, 205597), (1610, 204320), (1840, 178780), (2240, 146855), (2300, 143024), (2554, 128800), (2576, 127700), (2800, 117484), (3220, 102160), (3680, 89390), (4025, 81728), (4600, 71512), (5108, 64400), (5152, 63850), (5600, 58742), (6385, 51520), (6440, 51080), (7360, 44695), (8050, 40864), (8939, 36800), (9200, 35756), (10216, 32200), (10304, 31925), (11200, 29371), (12770, 25760), (12880, 25540), (16100, 20432), (17878, 18400)]