238853760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4013}}^1$

素因数の和:4066

約数の個数: 128

約数和(自身を含む): 786101760

約数和(自身を除く): 547248000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4013, 4960, 5952, 7440, 8026, 9920, 11904, 12039, 14880, 16052, 19840, 20065, 24078, 29760, 32104, 40130, 48156, 59520, 60195, 64208, 80260, 96312, 120390, 124403, 128416, 160520, 192624, 240780, 248806, 256832, 321040, 373209, 385248, 481560, 497612, 513664, 622015, 642080, 746418, 770496, 963120, 995224, 1244030, 1284160, 1492836, 1540992, 1866045, 1926240, 1990448, 2488060, 2568320, 2985672, 3732090, 3852480, 3980896, 4976120, 5971344, 7464180, 7704960, 7961792, 9952240, 11942688, 14928360, 15923584, 19904480, 23885376, 29856720, 39808960, 47770752, 59713440, 79617920, 119426880, 238853760]

約数ペア:

[(1, 238853760), (2, 119426880), (3, 79617920), (4, 59713440), (5, 47770752), (6, 39808960), (8, 29856720), (10, 23885376), (12, 19904480), (15, 15923584), (16, 14928360), (20, 11942688), (24, 9952240), (30, 7961792), (31, 7704960), (32, 7464180), (40, 5971344), (48, 4976120), (60, 3980896), (62, 3852480), (64, 3732090), (80, 2985672), (93, 2568320), (96, 2488060), (120, 1990448), (124, 1926240), (128, 1866045), (155, 1540992), (160, 1492836), (186, 1284160), (192, 1244030), (240, 995224), (248, 963120), (310, 770496), (320, 746418), (372, 642080), (384, 622015), (465, 513664), (480, 497612), (496, 481560), (620, 385248), (640, 373209), (744, 321040), (930, 256832), (960, 248806), (992, 240780), (1240, 192624), (1488, 160520), (1860, 128416), (1920, 124403), (1984, 120390), (2480, 96312), (2976, 80260), (3720, 64208), (3968, 60195), (4013, 59520), (4960, 48156), (5952, 40130), (7440, 32104), (8026, 29760), (9920, 24078), (11904, 20065), (12039, 19840), (14880, 16052)]