636221460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1307}}^1$

素因数の和:1406

約数の個数: 192

約数和(自身を含む): 2179860480

約数和(自身を除く): 1543639020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 61, 70, 76, 84, 95, 105, 114, 122, 133, 140, 183, 190, 210, 228, 244, 266, 285, 305, 366, 380, 399, 420, 427, 532, 570, 610, 665, 732, 798, 854, 915, 1140, 1159, 1220, 1281, 1307, 1330, 1596, 1708, 1830, 1995, 2135, 2318, 2562, 2614, 2660, 3477, 3660, 3921, 3990, 4270, 4636, 5124, 5228, 5795, 6405, 6535, 6954, 7842, 7980, 8113, 8540, 9149, 11590, 12810, 13070, 13908, 15684, 16226, 17385, 18298, 19605, 23180, 24339, 24833, 25620, 26140, 27447, 32452, 34770, 36596, 39210, 40565, 45745, 48678, 49666, 54894, 69540, 74499, 78420, 79727, 81130, 91490, 97356, 99332, 109788, 121695, 124165, 137235, 148998, 159454, 162260, 173831, 182980, 239181, 243390, 248330, 274470, 297996, 318908, 347662, 372495, 398635, 478362, 486780, 496660, 521493, 548940, 558089, 695324, 744990, 797270, 869155, 956724, 1042986, 1116178, 1195905, 1489980, 1514813, 1594540, 1674267, 1738310, 2085972, 2232356, 2391810, 2607465, 2790445, 3029626, 3348534, 3476620, 4544439, 4783620, 5214930, 5580890, 6059252, 6697068, 7574065, 8371335, 9088878, 10429860, 10603691, 11161780, 15148130, 16742670, 18177756, 21207382, 22722195, 30296260, 31811073, 33485340, 42414764, 45444390, 53018455, 63622146, 90888780, 106036910, 127244292, 159055365, 212073820, 318110730, 636221460]

約数ペア:

[(1, 636221460), (2, 318110730), (3, 212073820), (4, 159055365), (5, 127244292), (6, 106036910), (7, 90888780), (10, 63622146), (12, 53018455), (14, 45444390), (15, 42414764), (19, 33485340), (20, 31811073), (21, 30296260), (28, 22722195), (30, 21207382), (35, 18177756), (38, 16742670), (42, 15148130), (57, 11161780), (60, 10603691), (61, 10429860), (70, 9088878), (76, 8371335), (84, 7574065), (95, 6697068), (105, 6059252), (114, 5580890), (122, 5214930), (133, 4783620), (140, 4544439), (183, 3476620), (190, 3348534), (210, 3029626), (228, 2790445), (244, 2607465), (266, 2391810), (285, 2232356), (305, 2085972), (366, 1738310), (380, 1674267), (399, 1594540), (420, 1514813), (427, 1489980), (532, 1195905), (570, 1116178), (610, 1042986), (665, 956724), (732, 869155), (798, 797270), (854, 744990), (915, 695324), (1140, 558089), (1159, 548940), (1220, 521493), (1281, 496660), (1307, 486780), (1330, 478362), (1596, 398635), (1708, 372495), (1830, 347662), (1995, 318908), (2135, 297996), (2318, 274470), (2562, 248330), (2614, 243390), (2660, 239181), (3477, 182980), (3660, 173831), (3921, 162260), (3990, 159454), (4270, 148998), (4636, 137235), (5124, 124165), (5228, 121695), (5795, 109788), (6405, 99332), (6535, 97356), (6954, 91490), (7842, 81130), (7980, 79727), (8113, 78420), (8540, 74499), (9149, 69540), (11590, 54894), (12810, 49666), (13070, 48678), (13908, 45745), (15684, 40565), (16226, 39210), (17385, 36596), (18298, 34770), (19605, 32452), (23180, 27447), (24339, 26140), (24833, 25620)]