126679920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1$

素因数の和:603

約数の個数: 160

約数和(自身を含む): 423455040

約数和(自身を除く): 296775120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 170, 183, 204, 240, 244, 255, 272, 305, 340, 366, 408, 488, 509, 510, 610, 680, 732, 816, 915, 976, 1018, 1020, 1037, 1220, 1360, 1464, 1527, 1830, 2036, 2040, 2074, 2440, 2545, 2928, 3054, 3111, 3660, 4072, 4080, 4148, 4880, 5090, 5185, 6108, 6222, 7320, 7635, 8144, 8296, 8653, 10180, 10370, 12216, 12444, 14640, 15270, 15555, 16592, 17306, 20360, 20740, 24432, 24888, 25959, 30540, 31049, 31110, 34612, 40720, 41480, 43265, 49776, 51918, 61080, 62098, 62220, 69224, 82960, 86530, 93147, 103836, 122160, 124196, 124440, 129795, 138448, 155245, 173060, 186294, 207672, 248392, 248880, 259590, 310490, 346120, 372588, 415344, 465735, 496784, 519180, 527833, 620980, 692240, 745176, 931470, 1038360, 1055666, 1241960, 1490352, 1583499, 1862940, 2076720, 2111332, 2483920, 2639165, 3166998, 3725880, 4222664, 5278330, 6333996, 7451760, 7917495, 8445328, 10556660, 12667992, 15834990, 21113320, 25335984, 31669980, 42226640, 63339960, 126679920]

約数ペア:

[(1, 126679920), (2, 63339960), (3, 42226640), (4, 31669980), (5, 25335984), (6, 21113320), (8, 15834990), (10, 12667992), (12, 10556660), (15, 8445328), (16, 7917495), (17, 7451760), (20, 6333996), (24, 5278330), (30, 4222664), (34, 3725880), (40, 3166998), (48, 2639165), (51, 2483920), (60, 2111332), (61, 2076720), (68, 1862940), (80, 1583499), (85, 1490352), (102, 1241960), (120, 1055666), (122, 1038360), (136, 931470), (170, 745176), (183, 692240), (204, 620980), (240, 527833), (244, 519180), (255, 496784), (272, 465735), (305, 415344), (340, 372588), (366, 346120), (408, 310490), (488, 259590), (509, 248880), (510, 248392), (610, 207672), (680, 186294), (732, 173060), (816, 155245), (915, 138448), (976, 129795), (1018, 124440), (1020, 124196), (1037, 122160), (1220, 103836), (1360, 93147), (1464, 86530), (1527, 82960), (1830, 69224), (2036, 62220), (2040, 62098), (2074, 61080), (2440, 51918), (2545, 49776), (2928, 43265), (3054, 41480), (3111, 40720), (3660, 34612), (4072, 31110), (4080, 31049), (4148, 30540), (4880, 25959), (5090, 24888), (5185, 24432), (6108, 20740), (6222, 20360), (7320, 17306), (7635, 16592), (8144, 15555), (8296, 15270), (8653, 14640), (10180, 12444), (10370, 12216)]