189150780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 240

約数和(自身を含む): 671971104

約数和(自身を除く): 482820324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 101, 105, 130, 140, 147, 156, 182, 195, 196, 202, 210, 245, 260, 273, 294, 303, 343, 364, 390, 404, 420, 455, 490, 505, 546, 588, 606, 637, 686, 707, 735, 780, 910, 980, 1010, 1029, 1092, 1212, 1274, 1313, 1365, 1372, 1414, 1470, 1515, 1715, 1820, 1911, 2020, 2058, 2121, 2401, 2548, 2626, 2730, 2828, 2940, 3030, 3185, 3430, 3535, 3822, 3939, 4116, 4242, 4459, 4802, 4949, 5145, 5252, 5460, 6060, 6370, 6565, 6860, 7070, 7203, 7644, 7878, 8484, 8918, 9191, 9555, 9604, 9898, 10290, 10605, 12005, 12740, 13130, 13377, 14140, 14406, 14847, 15756, 17836, 18382, 19110, 19695, 19796, 20580, 21210, 22295, 24010, 24745, 26260, 26754, 27573, 28812, 29694, 31213, 34643, 36015, 36764, 38220, 39390, 42420, 44590, 45955, 48020, 49490, 53508, 55146, 59388, 62426, 64337, 66885, 69286, 72030, 74235, 78780, 89180, 91910, 93639, 98980, 103929, 110292, 124852, 128674, 133770, 137865, 138572, 144060, 148470, 156065, 173215, 183820, 187278, 193011, 207858, 242501, 257348, 267540, 275730, 296940, 312130, 321685, 346430, 374556, 386022, 415716, 450359, 468195, 485002, 519645, 551460, 624260, 643370, 692860, 727503, 772044, 900718, 936390, 965055, 970004, 1039290, 1212505, 1286740, 1351077, 1455006, 1801436, 1872780, 1930110, 2078580, 2251795, 2425010, 2702154, 2910012, 3152513, 3637515, 3860220, 4503590, 4850020, 5404308, 6305026, 6755385, 7275030, 9007180, 9457539, 12610052, 13510770, 14550060, 15762565, 18915078, 27021540, 31525130, 37830156, 47287695, 63050260, 94575390, 189150780]

約数ペア:

[(1, 189150780), (2, 94575390), (3, 63050260), (4, 47287695), (5, 37830156), (6, 31525130), (7, 27021540), (10, 18915078), (12, 15762565), (13, 14550060), (14, 13510770), (15, 12610052), (20, 9457539), (21, 9007180), (26, 7275030), (28, 6755385), (30, 6305026), (35, 5404308), (39, 4850020), (42, 4503590), (49, 3860220), (52, 3637515), (60, 3152513), (65, 2910012), (70, 2702154), (78, 2425010), (84, 2251795), (91, 2078580), (98, 1930110), (101, 1872780), (105, 1801436), (130, 1455006), (140, 1351077), (147, 1286740), (156, 1212505), (182, 1039290), (195, 970004), (196, 965055), (202, 936390), (210, 900718), (245, 772044), (260, 727503), (273, 692860), (294, 643370), (303, 624260), (343, 551460), (364, 519645), (390, 485002), (404, 468195), (420, 450359), (455, 415716), (490, 386022), (505, 374556), (546, 346430), (588, 321685), (606, 312130), (637, 296940), (686, 275730), (707, 267540), (735, 257348), (780, 242501), (910, 207858), (980, 193011), (1010, 187278), (1029, 183820), (1092, 173215), (1212, 156065), (1274, 148470), (1313, 144060), (1365, 138572), (1372, 137865), (1414, 133770), (1470, 128674), (1515, 124852), (1715, 110292), (1820, 103929), (1911, 98980), (2020, 93639), (2058, 91910), (2121, 89180), (2401, 78780), (2548, 74235), (2626, 72030), (2730, 69286), (2828, 66885), (2940, 64337), (3030, 62426), (3185, 59388), (3430, 55146), (3535, 53508), (3822, 49490), (3939, 48020), (4116, 45955), (4242, 44590), (4459, 42420), (4802, 39390), (4949, 38220), (5145, 36764), (5252, 36015), (5460, 34643), (6060, 31213), (6370, 29694), (6565, 28812), (6860, 27573), (7070, 26754), (7203, 26260), (7644, 24745), (7878, 24010), (8484, 22295), (8918, 21210), (9191, 20580), (9555, 19796), (9604, 19695), (9898, 19110), (10290, 18382), (10605, 17836), (12005, 15756), (12740, 14847), (13130, 14406), (13377, 14140)]