15728076420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{1129}}^1$

素因数の和:1998

約数の個数: 192

約数和(自身を含む): 51666854400

約数和(自身を除く): 35938777980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 809, 820, 861, 1129, 1148, 1230, 1435, 1618, 1722, 2258, 2427, 2460, 2870, 3236, 3387, 3444, 4045, 4305, 4516, 4854, 5645, 5663, 5740, 6774, 7903, 8090, 8610, 9708, 11290, 11326, 12135, 13548, 15806, 16180, 16935, 16989, 17220, 22580, 22652, 23709, 24270, 28315, 31612, 33169, 33870, 33978, 39515, 46289, 47418, 48540, 56630, 66338, 67740, 67956, 79030, 84945, 92578, 94836, 99507, 113260, 118545, 132676, 138867, 158060, 165845, 169890, 185156, 199014, 231445, 232183, 237090, 277734, 324023, 331690, 339780, 398028, 462890, 464366, 474180, 497535, 555468, 648046, 663380, 694335, 696549, 913361, 925780, 928732, 972069, 995070, 1160915, 1296092, 1388670, 1393098, 1620115, 1826722, 1944138, 1990140, 2321830, 2740083, 2777340, 2786196, 3240230, 3482745, 3653444, 3888276, 4566805, 4643660, 4860345, 5480166, 6393527, 6480460, 6965490, 9133610, 9720690, 10960332, 12787054, 13700415, 13930980, 18267220, 19180581, 19441380, 25574108, 27400830, 31967635, 37447801, 38361162, 54801660, 63935270, 74895602, 76722324, 95902905, 112343403, 127870540, 149791204, 187239005, 191805810, 224686806, 262134607, 374478010, 383611620, 449373612, 524269214, 561717015, 748956020, 786403821, 1048538428, 1123434030, 1310673035, 1572807642, 2246868060, 2621346070, 3145615284, 3932019105, 5242692140, 7864038210, 15728076420]

約数ペア:

[(1, 15728076420), (2, 7864038210), (3, 5242692140), (4, 3932019105), (5, 3145615284), (6, 2621346070), (7, 2246868060), (10, 1572807642), (12, 1310673035), (14, 1123434030), (15, 1048538428), (20, 786403821), (21, 748956020), (28, 561717015), (30, 524269214), (35, 449373612), (41, 383611620), (42, 374478010), (60, 262134607), (70, 224686806), (82, 191805810), (84, 187239005), (105, 149791204), (123, 127870540), (140, 112343403), (164, 95902905), (205, 76722324), (210, 74895602), (246, 63935270), (287, 54801660), (410, 38361162), (420, 37447801), (492, 31967635), (574, 27400830), (615, 25574108), (809, 19441380), (820, 19180581), (861, 18267220), (1129, 13930980), (1148, 13700415), (1230, 12787054), (1435, 10960332), (1618, 9720690), (1722, 9133610), (2258, 6965490), (2427, 6480460), (2460, 6393527), (2870, 5480166), (3236, 4860345), (3387, 4643660), (3444, 4566805), (4045, 3888276), (4305, 3653444), (4516, 3482745), (4854, 3240230), (5645, 2786196), (5663, 2777340), (5740, 2740083), (6774, 2321830), (7903, 1990140), (8090, 1944138), (8610, 1826722), (9708, 1620115), (11290, 1393098), (11326, 1388670), (12135, 1296092), (13548, 1160915), (15806, 995070), (16180, 972069), (16935, 928732), (16989, 925780), (17220, 913361), (22580, 696549), (22652, 694335), (23709, 663380), (24270, 648046), (28315, 555468), (31612, 497535), (33169, 474180), (33870, 464366), (33978, 462890), (39515, 398028), (46289, 339780), (47418, 331690), (48540, 324023), (56630, 277734), (66338, 237090), (67740, 232183), (67956, 231445), (79030, 199014), (84945, 185156), (92578, 169890), (94836, 165845), (99507, 158060), (113260, 138867), (118545, 132676)]