156917998860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{751739}}^1$

素因数の和:751836

約数の個数: 144

約数和(自身を含む): 518303681280

約数和(自身を除く): 361385682420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 71, 84, 98, 105, 140, 142, 147, 196, 210, 213, 245, 284, 294, 355, 420, 426, 490, 497, 588, 710, 735, 852, 980, 994, 1065, 1420, 1470, 1491, 1988, 2130, 2485, 2940, 2982, 3479, 4260, 4970, 5964, 6958, 7455, 9940, 10437, 13916, 14910, 17395, 20874, 29820, 34790, 41748, 52185, 69580, 104370, 208740, 751739, 1503478, 2255217, 3006956, 3758695, 4510434, 5262173, 7517390, 9020868, 10524346, 11276085, 15034780, 15786519, 21048692, 22552170, 26310865, 31573038, 36835211, 45104340, 52621730, 53373469, 63146076, 73670422, 78932595, 105243460, 106746938, 110505633, 147340844, 157865190, 160120407, 184176055, 213493876, 221011266, 266867345, 315730380, 320240814, 368352110, 373614283, 442022532, 533734690, 552528165, 640481628, 736704220, 747228566, 800602035, 1067469380, 1105056330, 1120842849, 1494457132, 1601204070, 1868071415, 2210112660, 2241685698, 2615299981, 3202408140, 3736142830, 4483371396, 5230599962, 5604214245, 7472285660, 7845899943, 10461199924, 11208428490, 13076499905, 15691799886, 22416856980, 26152999810, 31383599772, 39229499715, 52305999620, 78458999430, 156917998860]

約数ペア:

[(1, 156917998860), (2, 78458999430), (3, 52305999620), (4, 39229499715), (5, 31383599772), (6, 26152999810), (7, 22416856980), (10, 15691799886), (12, 13076499905), (14, 11208428490), (15, 10461199924), (20, 7845899943), (21, 7472285660), (28, 5604214245), (30, 5230599962), (35, 4483371396), (42, 3736142830), (49, 3202408140), (60, 2615299981), (70, 2241685698), (71, 2210112660), (84, 1868071415), (98, 1601204070), (105, 1494457132), (140, 1120842849), (142, 1105056330), (147, 1067469380), (196, 800602035), (210, 747228566), (213, 736704220), (245, 640481628), (284, 552528165), (294, 533734690), (355, 442022532), (420, 373614283), (426, 368352110), (490, 320240814), (497, 315730380), (588, 266867345), (710, 221011266), (735, 213493876), (852, 184176055), (980, 160120407), (994, 157865190), (1065, 147340844), (1420, 110505633), (1470, 106746938), (1491, 105243460), (1988, 78932595), (2130, 73670422), (2485, 63146076), (2940, 53373469), (2982, 52621730), (3479, 45104340), (4260, 36835211), (4970, 31573038), (5964, 26310865), (6958, 22552170), (7455, 21048692), (9940, 15786519), (10437, 15034780), (13916, 11276085), (14910, 10524346), (17395, 9020868), (20874, 7517390), (29820, 5262173), (34790, 4510434), (41748, 3758695), (52185, 3006956), (69580, 2255217), (104370, 1503478), (208740, 751739)]