238429680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:559

約数の個数: 160

約数和(自身を含む): 775188480

約数和(自身を除く): 536758800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 292, 310, 365, 372, 438, 439, 465, 496, 584, 620, 730, 744, 876, 878, 930, 1095, 1168, 1240, 1317, 1460, 1488, 1752, 1756, 1860, 2190, 2195, 2263, 2480, 2634, 2920, 3504, 3512, 3720, 4380, 4390, 4526, 5268, 5840, 6585, 6789, 7024, 7440, 8760, 8780, 9052, 10536, 11315, 13170, 13578, 13609, 17520, 17560, 18104, 21072, 22630, 26340, 27156, 27218, 32047, 33945, 35120, 36208, 40827, 45260, 52680, 54312, 54436, 64094, 67890, 68045, 81654, 90520, 96141, 105360, 108624, 108872, 128188, 135780, 136090, 160235, 163308, 181040, 192282, 204135, 217744, 256376, 271560, 272180, 320470, 326616, 384564, 408270, 480705, 512752, 543120, 544360, 640940, 653232, 769128, 816540, 961410, 993457, 1088720, 1281880, 1538256, 1633080, 1922820, 1986914, 2563760, 2980371, 3266160, 3845640, 3973828, 4967285, 5960742, 7691280, 7947656, 9934570, 11921484, 14901855, 15895312, 19869140, 23842968, 29803710, 39738280, 47685936, 59607420, 79476560, 119214840, 238429680]

約数ペア:

[(1, 238429680), (2, 119214840), (3, 79476560), (4, 59607420), (5, 47685936), (6, 39738280), (8, 29803710), (10, 23842968), (12, 19869140), (15, 15895312), (16, 14901855), (20, 11921484), (24, 9934570), (30, 7947656), (31, 7691280), (40, 5960742), (48, 4967285), (60, 3973828), (62, 3845640), (73, 3266160), (80, 2980371), (93, 2563760), (120, 1986914), (124, 1922820), (146, 1633080), (155, 1538256), (186, 1281880), (219, 1088720), (240, 993457), (248, 961410), (292, 816540), (310, 769128), (365, 653232), (372, 640940), (438, 544360), (439, 543120), (465, 512752), (496, 480705), (584, 408270), (620, 384564), (730, 326616), (744, 320470), (876, 272180), (878, 271560), (930, 256376), (1095, 217744), (1168, 204135), (1240, 192282), (1317, 181040), (1460, 163308), (1488, 160235), (1752, 136090), (1756, 135780), (1860, 128188), (2190, 108872), (2195, 108624), (2263, 105360), (2480, 96141), (2634, 90520), (2920, 81654), (3504, 68045), (3512, 67890), (3720, 64094), (4380, 54436), (4390, 54312), (4526, 52680), (5268, 45260), (5840, 40827), (6585, 36208), (6789, 35120), (7024, 33945), (7440, 32047), (8760, 27218), (8780, 27156), (9052, 26340), (10536, 22630), (11315, 21072), (13170, 18104), (13578, 17560), (13609, 17520)]