431167380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:870

約数の個数: 192

約数和(自身を含む): 1474744320

約数和(自身を除く): 1043576940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 71, 76, 84, 95, 105, 114, 133, 140, 142, 190, 210, 213, 228, 266, 284, 285, 355, 380, 399, 420, 426, 497, 532, 570, 665, 710, 761, 798, 852, 994, 1065, 1140, 1330, 1349, 1420, 1491, 1522, 1596, 1988, 1995, 2130, 2283, 2485, 2660, 2698, 2982, 3044, 3805, 3990, 4047, 4260, 4566, 4970, 5327, 5396, 5964, 6745, 7455, 7610, 7980, 8094, 9132, 9443, 9940, 10654, 11415, 13490, 14459, 14910, 15220, 15981, 16188, 18886, 20235, 21308, 22830, 26635, 26980, 28329, 28918, 29820, 31962, 37772, 40470, 43377, 45660, 47215, 53270, 54031, 56658, 57836, 63924, 72295, 79905, 80940, 86754, 94430, 101213, 106540, 108062, 113316, 141645, 144590, 159810, 162093, 173508, 188860, 202426, 216124, 216885, 270155, 283290, 289180, 303639, 319620, 324186, 378217, 404852, 433770, 506065, 540310, 566580, 607278, 648372, 756434, 810465, 867540, 1012130, 1026589, 1080620, 1134651, 1214556, 1512868, 1518195, 1620930, 1891085, 2024260, 2053178, 2269302, 3036390, 3079767, 3241860, 3782170, 4106356, 4538604, 5132945, 5673255, 6072780, 6159534, 7186123, 7564340, 10265890, 11346510, 12319068, 14372246, 15398835, 20531780, 21558369, 22693020, 28744492, 30797670, 35930615, 43116738, 61595340, 71861230, 86233476, 107791845, 143722460, 215583690, 431167380]

約数ペア:

[(1, 431167380), (2, 215583690), (3, 143722460), (4, 107791845), (5, 86233476), (6, 71861230), (7, 61595340), (10, 43116738), (12, 35930615), (14, 30797670), (15, 28744492), (19, 22693020), (20, 21558369), (21, 20531780), (28, 15398835), (30, 14372246), (35, 12319068), (38, 11346510), (42, 10265890), (57, 7564340), (60, 7186123), (70, 6159534), (71, 6072780), (76, 5673255), (84, 5132945), (95, 4538604), (105, 4106356), (114, 3782170), (133, 3241860), (140, 3079767), (142, 3036390), (190, 2269302), (210, 2053178), (213, 2024260), (228, 1891085), (266, 1620930), (284, 1518195), (285, 1512868), (355, 1214556), (380, 1134651), (399, 1080620), (420, 1026589), (426, 1012130), (497, 867540), (532, 810465), (570, 756434), (665, 648372), (710, 607278), (761, 566580), (798, 540310), (852, 506065), (994, 433770), (1065, 404852), (1140, 378217), (1330, 324186), (1349, 319620), (1420, 303639), (1491, 289180), (1522, 283290), (1596, 270155), (1988, 216885), (1995, 216124), (2130, 202426), (2283, 188860), (2485, 173508), (2660, 162093), (2698, 159810), (2982, 144590), (3044, 141645), (3805, 113316), (3990, 108062), (4047, 106540), (4260, 101213), (4566, 94430), (4970, 86754), (5327, 80940), (5396, 79905), (5964, 72295), (6745, 63924), (7455, 57836), (7610, 56658), (7980, 54031), (8094, 53270), (9132, 47215), (9443, 45660), (9940, 43377), (10654, 40470), (11415, 37772), (13490, 31962), (14459, 29820), (14910, 28918), (15220, 28329), (15981, 26980), (16188, 26635), (18886, 22830), (20235, 21308)]