15213300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:210

約数の個数: 144

約数和(自身を含む): 49371840

約数和(自身を除く): 34158540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 25, 30, 34, 38, 50, 51, 57, 60, 68, 75, 76, 85, 95, 100, 102, 114, 150, 157, 170, 190, 204, 228, 255, 285, 300, 314, 323, 340, 380, 425, 471, 475, 510, 570, 628, 646, 785, 850, 942, 950, 969, 1020, 1140, 1275, 1292, 1425, 1570, 1615, 1700, 1884, 1900, 1938, 2355, 2550, 2669, 2850, 2983, 3140, 3230, 3876, 3925, 4710, 4845, 5100, 5338, 5700, 5966, 6460, 7850, 8007, 8075, 8949, 9420, 9690, 10676, 11775, 11932, 13345, 14915, 15700, 16014, 16150, 17898, 19380, 23550, 24225, 26690, 29830, 32028, 32300, 35796, 40035, 44745, 47100, 48450, 50711, 53380, 59660, 66725, 74575, 80070, 89490, 96900, 101422, 133450, 149150, 152133, 160140, 178980, 200175, 202844, 223725, 253555, 266900, 298300, 304266, 400350, 447450, 507110, 608532, 760665, 800700, 894900, 1014220, 1267775, 1521330, 2535550, 3042660, 3803325, 5071100, 7606650, 15213300]

約数ペア:

[(1, 15213300), (2, 7606650), (3, 5071100), (4, 3803325), (5, 3042660), (6, 2535550), (10, 1521330), (12, 1267775), (15, 1014220), (17, 894900), (19, 800700), (20, 760665), (25, 608532), (30, 507110), (34, 447450), (38, 400350), (50, 304266), (51, 298300), (57, 266900), (60, 253555), (68, 223725), (75, 202844), (76, 200175), (85, 178980), (95, 160140), (100, 152133), (102, 149150), (114, 133450), (150, 101422), (157, 96900), (170, 89490), (190, 80070), (204, 74575), (228, 66725), (255, 59660), (285, 53380), (300, 50711), (314, 48450), (323, 47100), (340, 44745), (380, 40035), (425, 35796), (471, 32300), (475, 32028), (510, 29830), (570, 26690), (628, 24225), (646, 23550), (785, 19380), (850, 17898), (942, 16150), (950, 16014), (969, 15700), (1020, 14915), (1140, 13345), (1275, 11932), (1292, 11775), (1425, 10676), (1570, 9690), (1615, 9420), (1700, 8949), (1884, 8075), (1900, 8007), (1938, 7850), (2355, 6460), (2550, 5966), (2669, 5700), (2850, 5338), (2983, 5100), (3140, 4845), (3230, 4710), (3876, 3925)]