75666320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 202487040

約数和(自身を除く): 126820720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 34, 40, 41, 46, 59, 68, 80, 82, 85, 92, 115, 118, 136, 164, 170, 184, 205, 230, 236, 272, 295, 328, 340, 368, 391, 410, 460, 472, 590, 656, 680, 697, 782, 820, 920, 943, 944, 1003, 1180, 1357, 1360, 1394, 1564, 1640, 1840, 1886, 1955, 2006, 2360, 2419, 2714, 2788, 3128, 3280, 3485, 3772, 3910, 4012, 4715, 4720, 4838, 5015, 5428, 5576, 6256, 6785, 6970, 7544, 7820, 8024, 9430, 9676, 10030, 10856, 11152, 12095, 13570, 13940, 15088, 15640, 16031, 16048, 18860, 19352, 20060, 21712, 23069, 24190, 27140, 27880, 31280, 32062, 37720, 38704, 40120, 41123, 46138, 48380, 54280, 55637, 55760, 64124, 75440, 80155, 80240, 82246, 92276, 96760, 108560, 111274, 115345, 128248, 160310, 164492, 184552, 193520, 205615, 222548, 230690, 256496, 278185, 320620, 328984, 369104, 411230, 445096, 461380, 556370, 641240, 657968, 822460, 890192, 922760, 945829, 1112740, 1282480, 1644920, 1845520, 1891658, 2225480, 3289840, 3783316, 4450960, 4729145, 7566632, 9458290, 15133264, 18916580, 37833160, 75666320]

約数ペア:

[(1, 75666320), (2, 37833160), (4, 18916580), (5, 15133264), (8, 9458290), (10, 7566632), (16, 4729145), (17, 4450960), (20, 3783316), (23, 3289840), (34, 2225480), (40, 1891658), (41, 1845520), (46, 1644920), (59, 1282480), (68, 1112740), (80, 945829), (82, 922760), (85, 890192), (92, 822460), (115, 657968), (118, 641240), (136, 556370), (164, 461380), (170, 445096), (184, 411230), (205, 369104), (230, 328984), (236, 320620), (272, 278185), (295, 256496), (328, 230690), (340, 222548), (368, 205615), (391, 193520), (410, 184552), (460, 164492), (472, 160310), (590, 128248), (656, 115345), (680, 111274), (697, 108560), (782, 96760), (820, 92276), (920, 82246), (943, 80240), (944, 80155), (1003, 75440), (1180, 64124), (1357, 55760), (1360, 55637), (1394, 54280), (1564, 48380), (1640, 46138), (1840, 41123), (1886, 40120), (1955, 38704), (2006, 37720), (2360, 32062), (2419, 31280), (2714, 27880), (2788, 27140), (3128, 24190), (3280, 23069), (3485, 21712), (3772, 20060), (3910, 19352), (4012, 18860), (4715, 16048), (4720, 16031), (4838, 15640), (5015, 15088), (5428, 13940), (5576, 13570), (6256, 12095), (6785, 11152), (6970, 10856), (7544, 10030), (7820, 9676), (8024, 9430)]