20167508340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{673}}^1\times {\mathrm{1399}}^1$

素因数の和:2111

約数の個数: 288

約数和(自身を含む): 74189606400

約数和(自身を除く): 54022098060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 673, 714, 765, 1020, 1071, 1190, 1260, 1346, 1399, 1428, 1530, 1785, 2019, 2142, 2380, 2692, 2798, 3060, 3365, 3570, 4038, 4197, 4284, 4711, 5355, 5596, 6057, 6730, 6995, 7140, 8076, 8394, 9422, 9793, 10095, 10710, 11441, 12114, 12591, 13460, 13990, 14133, 16788, 18844, 19586, 20190, 20985, 21420, 22882, 23555, 23783, 24228, 25182, 27980, 28266, 29379, 30285, 34323, 39172, 40380, 41970, 42399, 45764, 47110, 47566, 48965, 50364, 56532, 57205, 58758, 60570, 62955, 68646, 70665, 71349, 80087, 83940, 84798, 88137, 94220, 95132, 97930, 102969, 114410, 117516, 118915, 121140, 125910, 137292, 141330, 142698, 146895, 160174, 166481, 169596, 171615, 176274, 195860, 205938, 211995, 214047, 228820, 237830, 240261, 251820, 282660, 285396, 293790, 320348, 332962, 343230, 352548, 356745, 400435, 411876, 423990, 428094, 440685, 475660, 480522, 499443, 514845, 587580, 665924, 686460, 713490, 720783, 800870, 832405, 847980, 856188, 881370, 941527, 961044, 998886, 1029690, 1070235, 1201305, 1426980, 1441566, 1498329, 1601740, 1664810, 1762740, 1883054, 1997772, 2059380, 2140470, 2402610, 2497215, 2824581, 2883132, 2996658, 3329620, 3603915, 3766108, 4280940, 4707635, 4805220, 4994430, 5649162, 5993316, 6590689, 7207830, 7491645, 8473743, 9415270, 9988860, 11298324, 13181378, 14122905, 14415660, 14983290, 16005959, 16947486, 18830540, 19772067, 26362756, 28245810, 29966580, 32011918, 32953445, 33894972, 39544134, 42368715, 48017877, 56491620, 59316201, 64023836, 65906890, 79088268, 80029795, 84737430, 96035754, 98860335, 112041713, 118632402, 131813780, 144053631, 160059590, 169474860, 192071508, 197720670, 224083426, 237264804, 240089385, 288107262, 296581005, 320119180, 336125139, 395441340, 448166852, 480178770, 560208565, 576214524, 593162010, 672250278, 720268155, 960357540, 1008375417, 1120417130, 1186324020, 1344500556, 1440536310, 1680625695, 2016750834, 2240834260, 2881072620, 3361251390, 4033501668, 5041877085, 6722502780, 10083754170, 20167508340]

約数ペア:

[(1, 20167508340), (2, 10083754170), (3, 6722502780), (4, 5041877085), (5, 4033501668), (6, 3361251390), (7, 2881072620), (9, 2240834260), (10, 2016750834), (12, 1680625695), (14, 1440536310), (15, 1344500556), (17, 1186324020), (18, 1120417130), (20, 1008375417), (21, 960357540), (28, 720268155), (30, 672250278), (34, 593162010), (35, 576214524), (36, 560208565), (42, 480178770), (45, 448166852), (51, 395441340), (60, 336125139), (63, 320119180), (68, 296581005), (70, 288107262), (84, 240089385), (85, 237264804), (90, 224083426), (102, 197720670), (105, 192071508), (119, 169474860), (126, 160059590), (140, 144053631), (153, 131813780), (170, 118632402), (180, 112041713), (204, 98860335), (210, 96035754), (238, 84737430), (252, 80029795), (255, 79088268), (306, 65906890), (315, 64023836), (340, 59316201), (357, 56491620), (420, 48017877), (476, 42368715), (510, 39544134), (595, 33894972), (612, 32953445), (630, 32011918), (673, 29966580), (714, 28245810), (765, 26362756), (1020, 19772067), (1071, 18830540), (1190, 16947486), (1260, 16005959), (1346, 14983290), (1399, 14415660), (1428, 14122905), (1530, 13181378), (1785, 11298324), (2019, 9988860), (2142, 9415270), (2380, 8473743), (2692, 7491645), (2798, 7207830), (3060, 6590689), (3365, 5993316), (3570, 5649162), (4038, 4994430), (4197, 4805220), (4284, 4707635), (4711, 4280940), (5355, 3766108), (5596, 3603915), (6057, 3329620), (6730, 2996658), (6995, 2883132), (7140, 2824581), (8076, 2497215), (8394, 2402610), (9422, 2140470), (9793, 2059380), (10095, 1997772), (10710, 1883054), (11441, 1762740), (12114, 1664810), (12591, 1601740), (13460, 1498329), (13990, 1441566), (14133, 1426980), (16788, 1201305), (18844, 1070235), (19586, 1029690), (20190, 998886), (20985, 961044), (21420, 941527), (22882, 881370), (23555, 856188), (23783, 847980), (24228, 832405), (25182, 800870), (27980, 720783), (28266, 713490), (29379, 686460), (30285, 665924), (34323, 587580), (39172, 514845), (40380, 499443), (41970, 480522), (42399, 475660), (45764, 440685), (47110, 428094), (47566, 423990), (48965, 411876), (50364, 400435), (56532, 356745), (57205, 352548), (58758, 343230), (60570, 332962), (62955, 320348), (68646, 293790), (70665, 285396), (71349, 282660), (80087, 251820), (83940, 240261), (84798, 237830), (88137, 228820), (94220, 214047), (95132, 211995), (97930, 205938), (102969, 195860), (114410, 176274), (117516, 171615), (118915, 169596), (121140, 166481), (125910, 160174), (137292, 146895), (141330, 142698)]