156421980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 288

約数和(自身を含む): 572382720

約数和(自身を除く): 415960740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 59, 60, 65, 66, 78, 90, 99, 103, 110, 117, 118, 130, 132, 143, 156, 165, 177, 180, 195, 198, 206, 220, 234, 236, 260, 286, 295, 309, 330, 354, 390, 396, 412, 429, 468, 495, 515, 531, 572, 585, 590, 618, 649, 660, 708, 715, 767, 780, 858, 885, 927, 990, 1030, 1062, 1133, 1170, 1180, 1236, 1287, 1298, 1339, 1430, 1534, 1545, 1716, 1770, 1854, 1947, 1980, 2060, 2124, 2145, 2266, 2301, 2340, 2574, 2596, 2655, 2678, 2860, 3068, 3090, 3245, 3399, 3540, 3708, 3835, 3894, 4017, 4290, 4532, 4602, 4635, 5148, 5310, 5356, 5665, 5841, 6077, 6180, 6435, 6490, 6695, 6798, 6903, 7670, 7788, 8034, 8437, 8580, 9204, 9270, 9735, 10197, 10620, 11330, 11505, 11682, 12051, 12154, 12870, 12980, 13390, 13596, 13806, 14729, 15340, 16068, 16874, 16995, 18231, 18540, 19470, 20085, 20394, 22660, 23010, 23364, 24102, 24308, 25311, 25740, 26780, 27612, 29205, 29458, 30385, 33748, 33990, 34515, 36462, 38940, 40170, 40788, 42185, 44187, 46020, 48204, 50622, 50985, 54693, 58410, 58916, 60255, 60770, 66847, 67980, 69030, 72924, 73645, 75933, 79001, 80340, 84370, 88374, 91155, 101244, 101970, 109386, 116820, 120510, 121540, 126555, 132561, 133694, 138060, 147290, 151866, 158002, 168740, 176748, 182310, 200541, 203940, 218772, 220935, 237003, 241020, 253110, 265122, 267388, 273465, 294580, 303732, 316004, 334235, 364620, 379665, 395005, 401082, 441870, 474006, 506220, 530244, 546930, 601623, 662805, 668470, 711009, 759330, 790010, 802164, 869011, 883740, 948012, 1002705, 1093860, 1185015, 1203246, 1325610, 1336940, 1422018, 1518660, 1580020, 1738022, 2005410, 2370030, 2406492, 2607033, 2651220, 2844036, 3008115, 3476044, 3555045, 4010820, 4345055, 4740060, 5214066, 6016230, 7110090, 7821099, 8690110, 10428132, 12032460, 13035165, 14220180, 15642198, 17380220, 26070330, 31284396, 39105495, 52140660, 78210990, 156421980]

約数ペア:

[(1, 156421980), (2, 78210990), (3, 52140660), (4, 39105495), (5, 31284396), (6, 26070330), (9, 17380220), (10, 15642198), (11, 14220180), (12, 13035165), (13, 12032460), (15, 10428132), (18, 8690110), (20, 7821099), (22, 7110090), (26, 6016230), (30, 5214066), (33, 4740060), (36, 4345055), (39, 4010820), (44, 3555045), (45, 3476044), (52, 3008115), (55, 2844036), (59, 2651220), (60, 2607033), (65, 2406492), (66, 2370030), (78, 2005410), (90, 1738022), (99, 1580020), (103, 1518660), (110, 1422018), (117, 1336940), (118, 1325610), (130, 1203246), (132, 1185015), (143, 1093860), (156, 1002705), (165, 948012), (177, 883740), (180, 869011), (195, 802164), (198, 790010), (206, 759330), (220, 711009), (234, 668470), (236, 662805), (260, 601623), (286, 546930), (295, 530244), (309, 506220), (330, 474006), (354, 441870), (390, 401082), (396, 395005), (412, 379665), (429, 364620), (468, 334235), (495, 316004), (515, 303732), (531, 294580), (572, 273465), (585, 267388), (590, 265122), (618, 253110), (649, 241020), (660, 237003), (708, 220935), (715, 218772), (767, 203940), (780, 200541), (858, 182310), (885, 176748), (927, 168740), (990, 158002), (1030, 151866), (1062, 147290), (1133, 138060), (1170, 133694), (1180, 132561), (1236, 126555), (1287, 121540), (1298, 120510), (1339, 116820), (1430, 109386), (1534, 101970), (1545, 101244), (1716, 91155), (1770, 88374), (1854, 84370), (1947, 80340), (1980, 79001), (2060, 75933), (2124, 73645), (2145, 72924), (2266, 69030), (2301, 67980), (2340, 66847), (2574, 60770), (2596, 60255), (2655, 58916), (2678, 58410), (2860, 54693), (3068, 50985), (3090, 50622), (3245, 48204), (3399, 46020), (3540, 44187), (3708, 42185), (3835, 40788), (3894, 40170), (4017, 38940), (4290, 36462), (4532, 34515), (4602, 33990), (4635, 33748), (5148, 30385), (5310, 29458), (5356, 29205), (5665, 27612), (5841, 26780), (6077, 25740), (6180, 25311), (6435, 24308), (6490, 24102), (6695, 23364), (6798, 23010), (6903, 22660), (7670, 20394), (7788, 20085), (8034, 19470), (8437, 18540), (8580, 18231), (9204, 16995), (9270, 16874), (9735, 16068), (10197, 15340), (10620, 14729), (11330, 13806), (11505, 13596), (11682, 13390), (12051, 12980), (12154, 12870)]