172994040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1229}}^1$

素因数の和:1286

約数の個数: 192

約数和(自身を含む): 621691200

約数和(自身を除く): 448697160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 23, 24, 30, 34, 36, 40, 45, 46, 51, 60, 68, 69, 72, 85, 90, 92, 102, 115, 120, 136, 138, 153, 170, 180, 184, 204, 207, 230, 255, 276, 306, 340, 345, 360, 391, 408, 414, 460, 510, 552, 612, 680, 690, 765, 782, 828, 920, 1020, 1035, 1173, 1224, 1229, 1380, 1530, 1564, 1656, 1955, 2040, 2070, 2346, 2458, 2760, 3060, 3128, 3519, 3687, 3910, 4140, 4692, 4916, 5865, 6120, 6145, 7038, 7374, 7820, 8280, 9384, 9832, 11061, 11730, 12290, 14076, 14748, 15640, 17595, 18435, 20893, 22122, 23460, 24580, 28152, 28267, 29496, 35190, 36870, 41786, 44244, 46920, 49160, 55305, 56534, 62679, 70380, 73740, 83572, 84801, 88488, 104465, 110610, 113068, 125358, 140760, 141335, 147480, 167144, 169602, 188037, 208930, 221220, 226136, 250716, 254403, 282670, 313395, 339204, 376074, 417860, 424005, 442440, 480539, 501432, 508806, 565340, 626790, 678408, 752148, 835720, 848010, 940185, 961078, 1017612, 1130680, 1253580, 1272015, 1441617, 1504296, 1696020, 1880370, 1922156, 2035224, 2402695, 2507160, 2544030, 2883234, 3392040, 3760740, 3844312, 4324851, 4805390, 5088060, 5766468, 7208085, 7521480, 8649702, 9610780, 10176120, 11532936, 14416170, 17299404, 19221560, 21624255, 28832340, 34598808, 43248510, 57664680, 86497020, 172994040]

約数ペア:

[(1, 172994040), (2, 86497020), (3, 57664680), (4, 43248510), (5, 34598808), (6, 28832340), (8, 21624255), (9, 19221560), (10, 17299404), (12, 14416170), (15, 11532936), (17, 10176120), (18, 9610780), (20, 8649702), (23, 7521480), (24, 7208085), (30, 5766468), (34, 5088060), (36, 4805390), (40, 4324851), (45, 3844312), (46, 3760740), (51, 3392040), (60, 2883234), (68, 2544030), (69, 2507160), (72, 2402695), (85, 2035224), (90, 1922156), (92, 1880370), (102, 1696020), (115, 1504296), (120, 1441617), (136, 1272015), (138, 1253580), (153, 1130680), (170, 1017612), (180, 961078), (184, 940185), (204, 848010), (207, 835720), (230, 752148), (255, 678408), (276, 626790), (306, 565340), (340, 508806), (345, 501432), (360, 480539), (391, 442440), (408, 424005), (414, 417860), (460, 376074), (510, 339204), (552, 313395), (612, 282670), (680, 254403), (690, 250716), (765, 226136), (782, 221220), (828, 208930), (920, 188037), (1020, 169602), (1035, 167144), (1173, 147480), (1224, 141335), (1229, 140760), (1380, 125358), (1530, 113068), (1564, 110610), (1656, 104465), (1955, 88488), (2040, 84801), (2070, 83572), (2346, 73740), (2458, 70380), (2760, 62679), (3060, 56534), (3128, 55305), (3519, 49160), (3687, 46920), (3910, 44244), (4140, 41786), (4692, 36870), (4916, 35190), (5865, 29496), (6120, 28267), (6145, 28152), (7038, 24580), (7374, 23460), (7820, 22122), (8280, 20893), (9384, 18435), (9832, 17595), (11061, 15640), (11730, 14748), (12290, 14076)]