328023840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 1113678720

約数和(自身を除く): 785654880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 61, 68, 80, 85, 96, 102, 120, 122, 136, 160, 170, 183, 204, 240, 244, 255, 272, 305, 340, 366, 408, 480, 488, 510, 544, 610, 659, 680, 732, 816, 915, 976, 1020, 1037, 1220, 1318, 1360, 1464, 1632, 1830, 1952, 1977, 2040, 2074, 2440, 2636, 2720, 2928, 3111, 3295, 3660, 3954, 4080, 4148, 4880, 5185, 5272, 5856, 6222, 6590, 7320, 7908, 8160, 8296, 9760, 9885, 10370, 10544, 11203, 12444, 13180, 14640, 15555, 15816, 16592, 19770, 20740, 21088, 22406, 24888, 26360, 29280, 31110, 31632, 33184, 33609, 39540, 40199, 41480, 44812, 49776, 52720, 56015, 62220, 63264, 67218, 79080, 80398, 82960, 89624, 99552, 105440, 112030, 120597, 124440, 134436, 158160, 160796, 165920, 168045, 179248, 200995, 224060, 241194, 248880, 268872, 316320, 321592, 336090, 358496, 401990, 448120, 482388, 497760, 537744, 602985, 643184, 672180, 683383, 803980, 896240, 964776, 1075488, 1205970, 1286368, 1344360, 1366766, 1607960, 1792480, 1929552, 2050149, 2411940, 2688720, 2733532, 3215920, 3416915, 3859104, 4100298, 4823880, 5377440, 5467064, 6431840, 6833830, 8200596, 9647760, 10250745, 10934128, 13667660, 16401192, 19295520, 20501490, 21868256, 27335320, 32802384, 41002980, 54670640, 65604768, 82005960, 109341280, 164011920, 328023840]

約数ペア:

[(1, 328023840), (2, 164011920), (3, 109341280), (4, 82005960), (5, 65604768), (6, 54670640), (8, 41002980), (10, 32802384), (12, 27335320), (15, 21868256), (16, 20501490), (17, 19295520), (20, 16401192), (24, 13667660), (30, 10934128), (32, 10250745), (34, 9647760), (40, 8200596), (48, 6833830), (51, 6431840), (60, 5467064), (61, 5377440), (68, 4823880), (80, 4100298), (85, 3859104), (96, 3416915), (102, 3215920), (120, 2733532), (122, 2688720), (136, 2411940), (160, 2050149), (170, 1929552), (183, 1792480), (204, 1607960), (240, 1366766), (244, 1344360), (255, 1286368), (272, 1205970), (305, 1075488), (340, 964776), (366, 896240), (408, 803980), (480, 683383), (488, 672180), (510, 643184), (544, 602985), (610, 537744), (659, 497760), (680, 482388), (732, 448120), (816, 401990), (915, 358496), (976, 336090), (1020, 321592), (1037, 316320), (1220, 268872), (1318, 248880), (1360, 241194), (1464, 224060), (1632, 200995), (1830, 179248), (1952, 168045), (1977, 165920), (2040, 160796), (2074, 158160), (2440, 134436), (2636, 124440), (2720, 120597), (2928, 112030), (3111, 105440), (3295, 99552), (3660, 89624), (3954, 82960), (4080, 80398), (4148, 79080), (4880, 67218), (5185, 63264), (5272, 62220), (5856, 56015), (6222, 52720), (6590, 49776), (7320, 44812), (7908, 41480), (8160, 40199), (8296, 39540), (9760, 33609), (9885, 33184), (10370, 31632), (10544, 31110), (11203, 29280), (12444, 26360), (13180, 24888), (14640, 22406), (15555, 21088), (15816, 20740), (16592, 19770)]