13972980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 50319360

約数和(自身を除く): 36346380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 103, 105, 114, 119, 133, 140, 170, 190, 204, 206, 210, 228, 238, 255, 266, 285, 309, 323, 340, 357, 380, 399, 412, 420, 476, 510, 515, 532, 570, 595, 618, 646, 665, 714, 721, 798, 969, 1020, 1030, 1140, 1190, 1236, 1292, 1330, 1428, 1442, 1545, 1596, 1615, 1751, 1785, 1938, 1957, 1995, 2060, 2163, 2261, 2380, 2660, 2884, 3090, 3230, 3502, 3570, 3605, 3876, 3914, 3990, 4326, 4522, 4845, 5253, 5871, 6180, 6460, 6783, 7004, 7140, 7210, 7828, 7980, 8652, 8755, 9044, 9690, 9785, 10506, 10815, 11305, 11742, 12257, 13566, 13699, 14420, 17510, 19380, 19570, 21012, 21630, 22610, 23484, 24514, 26265, 27132, 27398, 29355, 33269, 33915, 35020, 36771, 39140, 41097, 43260, 45220, 49028, 52530, 54796, 58710, 61285, 66538, 67830, 68495, 73542, 82194, 99807, 105060, 117420, 122570, 133076, 135660, 136990, 147084, 164388, 166345, 183855, 199614, 205485, 232883, 245140, 273980, 332690, 367710, 399228, 410970, 465766, 499035, 665380, 698649, 735420, 821940, 931532, 998070, 1164415, 1397298, 1996140, 2328830, 2794596, 3493245, 4657660, 6986490, 13972980]

約数ペア:

[(1, 13972980), (2, 6986490), (3, 4657660), (4, 3493245), (5, 2794596), (6, 2328830), (7, 1996140), (10, 1397298), (12, 1164415), (14, 998070), (15, 931532), (17, 821940), (19, 735420), (20, 698649), (21, 665380), (28, 499035), (30, 465766), (34, 410970), (35, 399228), (38, 367710), (42, 332690), (51, 273980), (57, 245140), (60, 232883), (68, 205485), (70, 199614), (76, 183855), (84, 166345), (85, 164388), (95, 147084), (102, 136990), (103, 135660), (105, 133076), (114, 122570), (119, 117420), (133, 105060), (140, 99807), (170, 82194), (190, 73542), (204, 68495), (206, 67830), (210, 66538), (228, 61285), (238, 58710), (255, 54796), (266, 52530), (285, 49028), (309, 45220), (323, 43260), (340, 41097), (357, 39140), (380, 36771), (399, 35020), (412, 33915), (420, 33269), (476, 29355), (510, 27398), (515, 27132), (532, 26265), (570, 24514), (595, 23484), (618, 22610), (646, 21630), (665, 21012), (714, 19570), (721, 19380), (798, 17510), (969, 14420), (1020, 13699), (1030, 13566), (1140, 12257), (1190, 11742), (1236, 11305), (1292, 10815), (1330, 10506), (1428, 9785), (1442, 9690), (1545, 9044), (1596, 8755), (1615, 8652), (1751, 7980), (1785, 7828), (1938, 7210), (1957, 7140), (1995, 7004), (2060, 6783), (2163, 6460), (2261, 6180), (2380, 5871), (2660, 5253), (2884, 4845), (3090, 4522), (3230, 4326), (3502, 3990), (3570, 3914), (3605, 3876)]