380037840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17401}}^1$

素因数の和:17437

約数の個数: 160

約数和(自身を含む): 1450073856

約数和(自身を除く): 1070036016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 17401, 21840, 34802, 52203, 69604, 87005, 104406, 121807, 139208, 174010, 208812, 226213, 243614, 261015, 278416, 348020, 365421, 417624, 452426, 487228, 522030, 609035, 678639, 696040, 730842, 835248, 904852, 974456, 1044060, 1131065, 1218070, 1357278, 1392080, 1461684, 1583491, 1809704, 1827105, 1948912, 2088120, 2262130, 2436140, 2714556, 2923368, 3166982, 3393195, 3619408, 3654210, 4176240, 4524260, 4750473, 4872280, 5429112, 5846736, 6333964, 6786390, 7308420, 7917455, 9048520, 9500946, 9744560, 10858224, 12667928, 13572780, 14616840, 15834910, 18097040, 19001892, 23752365, 25335856, 27145560, 29233680, 31669820, 38003784, 47504730, 54291120, 63339640, 76007568, 95009460, 126679280, 190018920, 380037840]

約数ペア:

[(1, 380037840), (2, 190018920), (3, 126679280), (4, 95009460), (5, 76007568), (6, 63339640), (7, 54291120), (8, 47504730), (10, 38003784), (12, 31669820), (13, 29233680), (14, 27145560), (15, 25335856), (16, 23752365), (20, 19001892), (21, 18097040), (24, 15834910), (26, 14616840), (28, 13572780), (30, 12667928), (35, 10858224), (39, 9744560), (40, 9500946), (42, 9048520), (48, 7917455), (52, 7308420), (56, 6786390), (60, 6333964), (65, 5846736), (70, 5429112), (78, 4872280), (80, 4750473), (84, 4524260), (91, 4176240), (104, 3654210), (105, 3619408), (112, 3393195), (120, 3166982), (130, 2923368), (140, 2714556), (156, 2436140), (168, 2262130), (182, 2088120), (195, 1948912), (208, 1827105), (210, 1809704), (240, 1583491), (260, 1461684), (273, 1392080), (280, 1357278), (312, 1218070), (336, 1131065), (364, 1044060), (390, 974456), (420, 904852), (455, 835248), (520, 730842), (546, 696040), (560, 678639), (624, 609035), (728, 522030), (780, 487228), (840, 452426), (910, 417624), (1040, 365421), (1092, 348020), (1365, 278416), (1456, 261015), (1560, 243614), (1680, 226213), (1820, 208812), (2184, 174010), (2730, 139208), (3120, 121807), (3640, 104406), (4368, 87005), (5460, 69604), (7280, 52203), (10920, 34802), (17401, 21840)]