201841680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 160

約数和(自身を含む): 674206848

約数和(自身を除く): 472365168

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, 510, 610, 680, 732, 811, 816, 915, 976, 1020, 1037, 1220, 1360, 1464, 1622, 1830, 2040, 2074, 2433, 2440, 2928, 3111, 3244, 3660, 4055, 4080, 4148, 4866, 4880, 5185, 6222, 6488, 7320, 8110, 8296, 9732, 10370, 12165, 12444, 12976, 13787, 14640, 15555, 16220, 16592, 19464, 20740, 24330, 24888, 27574, 31110, 32440, 38928, 41361, 41480, 48660, 49471, 49776, 55148, 62220, 64880, 68935, 82722, 82960, 97320, 98942, 110296, 124440, 137870, 148413, 165444, 194640, 197884, 206805, 220592, 247355, 248880, 275740, 296826, 330888, 395768, 413610, 494710, 551480, 593652, 661776, 742065, 791536, 827220, 841007, 989420, 1102960, 1187304, 1484130, 1654440, 1682014, 1978840, 2374608, 2523021, 2968260, 3308880, 3364028, 3957680, 4205035, 5046042, 5936520, 6728056, 8410070, 10092084, 11873040, 12615105, 13456112, 16820140, 20184168, 25230210, 33640280, 40368336, 50460420, 67280560, 100920840, 201841680]

約数ペア:

[(1, 201841680), (2, 100920840), (3, 67280560), (4, 50460420), (5, 40368336), (6, 33640280), (8, 25230210), (10, 20184168), (12, 16820140), (15, 13456112), (16, 12615105), (17, 11873040), (20, 10092084), (24, 8410070), (30, 6728056), (34, 5936520), (40, 5046042), (48, 4205035), (51, 3957680), (60, 3364028), (61, 3308880), (68, 2968260), (80, 2523021), (85, 2374608), (102, 1978840), (120, 1682014), (122, 1654440), (136, 1484130), (170, 1187304), (183, 1102960), (204, 989420), (240, 841007), (244, 827220), (255, 791536), (272, 742065), (305, 661776), (340, 593652), (366, 551480), (408, 494710), (488, 413610), (510, 395768), (610, 330888), (680, 296826), (732, 275740), (811, 248880), (816, 247355), (915, 220592), (976, 206805), (1020, 197884), (1037, 194640), (1220, 165444), (1360, 148413), (1464, 137870), (1622, 124440), (1830, 110296), (2040, 98942), (2074, 97320), (2433, 82960), (2440, 82722), (2928, 68935), (3111, 64880), (3244, 62220), (3660, 55148), (4055, 49776), (4080, 49471), (4148, 48660), (4866, 41480), (4880, 41361), (5185, 38928), (6222, 32440), (6488, 31110), (7320, 27574), (8110, 24888), (8296, 24330), (9732, 20740), (10370, 19464), (12165, 16592), (12444, 16220), (12976, 15555), (13787, 14640)]