144462780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 216

約数和(自身を含む): 556461360

約数和(自身を除く): 411998580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 49, 55, 60, 63, 66, 70, 77, 84, 90, 98, 99, 105, 110, 126, 132, 140, 147, 154, 165, 180, 196, 198, 210, 220, 231, 245, 252, 294, 308, 315, 330, 385, 396, 420, 441, 462, 490, 495, 539, 588, 630, 660, 693, 735, 770, 882, 924, 980, 990, 1078, 1155, 1260, 1386, 1470, 1489, 1540, 1617, 1764, 1980, 2156, 2205, 2310, 2695, 2772, 2940, 2978, 3234, 3465, 4410, 4467, 4620, 4851, 5390, 5956, 6468, 6930, 7445, 8085, 8820, 8934, 9702, 10423, 10780, 13401, 13860, 14890, 16170, 16379, 17868, 19404, 20846, 22335, 24255, 26802, 29780, 31269, 32340, 32758, 41692, 44670, 48510, 49137, 52115, 53604, 62538, 65516, 67005, 72961, 81895, 89340, 93807, 97020, 98274, 104230, 114653, 125076, 134010, 145922, 147411, 156345, 163790, 187614, 196548, 208460, 218883, 229306, 245685, 268020, 291844, 294822, 312690, 327580, 343959, 364805, 375228, 437766, 458612, 469035, 491370, 573265, 589644, 625380, 656649, 687918, 729610, 737055, 802571, 875532, 938070, 982740, 1031877, 1094415, 1146530, 1313298, 1375836, 1459220, 1474110, 1605142, 1719795, 1876140, 2063754, 2188830, 2293060, 2407713, 2626596, 2948220, 3210284, 3283245, 3439590, 4012855, 4127508, 4377660, 4815426, 5159385, 6566490, 6879180, 7223139, 8025710, 9630852, 10318770, 12038565, 13132980, 14446278, 16051420, 20637540, 24077130, 28892556, 36115695, 48154260, 72231390, 144462780]

約数ペア:

[(1, 144462780), (2, 72231390), (3, 48154260), (4, 36115695), (5, 28892556), (6, 24077130), (7, 20637540), (9, 16051420), (10, 14446278), (11, 13132980), (12, 12038565), (14, 10318770), (15, 9630852), (18, 8025710), (20, 7223139), (21, 6879180), (22, 6566490), (28, 5159385), (30, 4815426), (33, 4377660), (35, 4127508), (36, 4012855), (42, 3439590), (44, 3283245), (45, 3210284), (49, 2948220), (55, 2626596), (60, 2407713), (63, 2293060), (66, 2188830), (70, 2063754), (77, 1876140), (84, 1719795), (90, 1605142), (98, 1474110), (99, 1459220), (105, 1375836), (110, 1313298), (126, 1146530), (132, 1094415), (140, 1031877), (147, 982740), (154, 938070), (165, 875532), (180, 802571), (196, 737055), (198, 729610), (210, 687918), (220, 656649), (231, 625380), (245, 589644), (252, 573265), (294, 491370), (308, 469035), (315, 458612), (330, 437766), (385, 375228), (396, 364805), (420, 343959), (441, 327580), (462, 312690), (490, 294822), (495, 291844), (539, 268020), (588, 245685), (630, 229306), (660, 218883), (693, 208460), (735, 196548), (770, 187614), (882, 163790), (924, 156345), (980, 147411), (990, 145922), (1078, 134010), (1155, 125076), (1260, 114653), (1386, 104230), (1470, 98274), (1489, 97020), (1540, 93807), (1617, 89340), (1764, 81895), (1980, 72961), (2156, 67005), (2205, 65516), (2310, 62538), (2695, 53604), (2772, 52115), (2940, 49137), (2978, 48510), (3234, 44670), (3465, 41692), (4410, 32758), (4467, 32340), (4620, 31269), (4851, 29780), (5390, 26802), (5956, 24255), (6468, 22335), (6930, 20846), (7445, 19404), (8085, 17868), (8820, 16379), (8934, 16170), (9702, 14890), (10423, 13860), (10780, 13401)]