230749320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1$

素因数の和:475

約数の個数: 128

約数和(自身を含む): 714147840

約数和(自身を除く): 483398520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 163, 188, 235, 251, 282, 326, 376, 470, 489, 502, 564, 652, 705, 753, 815, 940, 978, 1004, 1128, 1255, 1304, 1410, 1506, 1630, 1880, 1956, 2008, 2445, 2510, 2820, 3012, 3260, 3765, 3912, 4890, 5020, 5640, 6024, 6520, 7530, 7661, 9780, 10040, 11797, 15060, 15322, 19560, 22983, 23594, 30120, 30644, 35391, 38305, 40913, 45966, 47188, 58985, 61288, 70782, 76610, 81826, 91932, 94376, 114915, 117970, 122739, 141564, 153220, 163652, 176955, 183864, 204565, 229830, 235940, 245478, 283128, 306440, 327304, 353910, 409130, 459660, 471880, 490956, 613695, 707820, 818260, 919320, 981912, 1227390, 1415640, 1636520, 1922911, 2454780, 3845822, 4909560, 5768733, 7691644, 9614555, 11537466, 15383288, 19229110, 23074932, 28843665, 38458220, 46149864, 57687330, 76916440, 115374660, 230749320]

約数ペア:

[(1, 230749320), (2, 115374660), (3, 76916440), (4, 57687330), (5, 46149864), (6, 38458220), (8, 28843665), (10, 23074932), (12, 19229110), (15, 15383288), (20, 11537466), (24, 9614555), (30, 7691644), (40, 5768733), (47, 4909560), (60, 3845822), (94, 2454780), (120, 1922911), (141, 1636520), (163, 1415640), (188, 1227390), (235, 981912), (251, 919320), (282, 818260), (326, 707820), (376, 613695), (470, 490956), (489, 471880), (502, 459660), (564, 409130), (652, 353910), (705, 327304), (753, 306440), (815, 283128), (940, 245478), (978, 235940), (1004, 229830), (1128, 204565), (1255, 183864), (1304, 176955), (1410, 163652), (1506, 153220), (1630, 141564), (1880, 122739), (1956, 117970), (2008, 114915), (2445, 94376), (2510, 91932), (2820, 81826), (3012, 76610), (3260, 70782), (3765, 61288), (3912, 58985), (4890, 47188), (5020, 45966), (5640, 40913), (6024, 38305), (6520, 35391), (7530, 30644), (7661, 30120), (9780, 23594), (10040, 22983), (11797, 19560), (15060, 15322)]