688150320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20051}}^1$

素因数の和:20091

約数の個数: 160

約数和(自身を含む): 2506339584

約数和(自身を除く): 1818189264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 17160, 20051, 34320, 40102, 60153, 80204, 100255, 120306, 160408, 200510, 220561, 240612, 260663, 300765, 320816, 401020, 441122, 481224, 521326, 601530, 661683, 781989, 802040, 882244, 962448, 1042652, 1102805, 1203060, 1303315, 1323366, 1563978, 1604080, 1764488, 2085304, 2205610, 2406120, 2606630, 2646732, 2867293, 3127956, 3308415, 3528976, 3909945, 4170608, 4411220, 4812240, 5213260, 5293464, 5734586, 6255912, 6616830, 7819890, 8601879, 8822440, 10426520, 10586928, 11469172, 12511824, 13233660, 14336465, 15639780, 17203758, 17644880, 20853040, 22938344, 26467320, 28672930, 31279560, 34407516, 43009395, 45876688, 52934640, 57345860, 62559120, 68815032, 86018790, 114691720, 137630064, 172037580, 229383440, 344075160, 688150320]

約数ペア:

[(1, 688150320), (2, 344075160), (3, 229383440), (4, 172037580), (5, 137630064), (6, 114691720), (8, 86018790), (10, 68815032), (11, 62559120), (12, 57345860), (13, 52934640), (15, 45876688), (16, 43009395), (20, 34407516), (22, 31279560), (24, 28672930), (26, 26467320), (30, 22938344), (33, 20853040), (39, 17644880), (40, 17203758), (44, 15639780), (48, 14336465), (52, 13233660), (55, 12511824), (60, 11469172), (65, 10586928), (66, 10426520), (78, 8822440), (80, 8601879), (88, 7819890), (104, 6616830), (110, 6255912), (120, 5734586), (130, 5293464), (132, 5213260), (143, 4812240), (156, 4411220), (165, 4170608), (176, 3909945), (195, 3528976), (208, 3308415), (220, 3127956), (240, 2867293), (260, 2646732), (264, 2606630), (286, 2406120), (312, 2205610), (330, 2085304), (390, 1764488), (429, 1604080), (440, 1563978), (520, 1323366), (528, 1303315), (572, 1203060), (624, 1102805), (660, 1042652), (715, 962448), (780, 882244), (858, 802040), (880, 781989), (1040, 661683), (1144, 601530), (1320, 521326), (1430, 481224), (1560, 441122), (1716, 401020), (2145, 320816), (2288, 300765), (2640, 260663), (2860, 240612), (3120, 220561), (3432, 200510), (4290, 160408), (5720, 120306), (6864, 100255), (8580, 80204), (11440, 60153), (17160, 40102), (20051, 34320)]