128924700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1373}}^1$

素因数の和:1703

約数の個数: 72

約数和(自身を含む): 374486448

約数和(自身を除く): 245561748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 313, 626, 939, 1252, 1373, 1565, 1878, 2746, 3130, 3756, 4119, 4695, 5492, 6260, 6865, 7825, 8238, 9390, 13730, 15650, 16476, 18780, 20595, 23475, 27460, 31300, 34325, 41190, 46950, 68650, 82380, 93900, 102975, 137300, 205950, 411900, 429749, 859498, 1289247, 1718996, 2148745, 2578494, 4297490, 5156988, 6446235, 8594980, 10743725, 12892470, 21487450, 25784940, 32231175, 42974900, 64462350, 128924700]

約数ペア:

[(1, 128924700), (2, 64462350), (3, 42974900), (4, 32231175), (5, 25784940), (6, 21487450), (10, 12892470), (12, 10743725), (15, 8594980), (20, 6446235), (25, 5156988), (30, 4297490), (50, 2578494), (60, 2148745), (75, 1718996), (100, 1289247), (150, 859498), (300, 429749), (313, 411900), (626, 205950), (939, 137300), (1252, 102975), (1373, 93900), (1565, 82380), (1878, 68650), (2746, 46950), (3130, 41190), (3756, 34325), (4119, 31300), (4695, 27460), (5492, 23475), (6260, 20595), (6865, 18780), (7825, 16476), (8238, 15650), (9390, 13730)]