16307760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 160

約数和(自身を含む): 61281792

約数和(自身を除く): 44974032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 571, 595, 680, 714, 816, 840, 952, 1020, 1142, 1190, 1360, 1428, 1680, 1713, 1785, 1904, 2040, 2284, 2380, 2855, 2856, 3426, 3570, 3997, 4080, 4568, 4760, 5710, 5712, 6852, 7140, 7994, 8565, 9136, 9520, 9707, 11420, 11991, 13704, 14280, 15988, 17130, 19414, 19985, 22840, 23982, 27408, 28560, 29121, 31976, 34260, 38828, 39970, 45680, 47964, 48535, 58242, 59955, 63952, 67949, 68520, 77656, 79940, 95928, 97070, 116484, 119910, 135898, 137040, 145605, 155312, 159880, 191856, 194140, 203847, 232968, 239820, 271796, 291210, 319760, 339745, 388280, 407694, 465936, 479640, 543592, 582420, 679490, 776560, 815388, 959280, 1019235, 1087184, 1164840, 1358980, 1630776, 2038470, 2329680, 2717960, 3261552, 4076940, 5435920, 8153880, 16307760]

約数ペア:

[(1, 16307760), (2, 8153880), (3, 5435920), (4, 4076940), (5, 3261552), (6, 2717960), (7, 2329680), (8, 2038470), (10, 1630776), (12, 1358980), (14, 1164840), (15, 1087184), (16, 1019235), (17, 959280), (20, 815388), (21, 776560), (24, 679490), (28, 582420), (30, 543592), (34, 479640), (35, 465936), (40, 407694), (42, 388280), (48, 339745), (51, 319760), (56, 291210), (60, 271796), (68, 239820), (70, 232968), (80, 203847), (84, 194140), (85, 191856), (102, 159880), (105, 155312), (112, 145605), (119, 137040), (120, 135898), (136, 119910), (140, 116484), (168, 97070), (170, 95928), (204, 79940), (210, 77656), (238, 68520), (240, 67949), (255, 63952), (272, 59955), (280, 58242), (336, 48535), (340, 47964), (357, 45680), (408, 39970), (420, 38828), (476, 34260), (510, 31976), (560, 29121), (571, 28560), (595, 27408), (680, 23982), (714, 22840), (816, 19985), (840, 19414), (952, 17130), (1020, 15988), (1142, 14280), (1190, 13704), (1360, 11991), (1428, 11420), (1680, 9707), (1713, 9520), (1785, 9136), (1904, 8565), (2040, 7994), (2284, 7140), (2380, 6852), (2855, 5712), (2856, 5710), (3426, 4760), (3570, 4568), (3997, 4080)]