312223860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:207

約数の個数: 288

約数和(自身を含む): 1089728640

約数和(自身を除く): 777504780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 43, 45, 52, 58, 60, 65, 78, 86, 87, 90, 107, 116, 117, 129, 130, 145, 156, 172, 174, 180, 195, 214, 215, 234, 258, 260, 261, 290, 321, 348, 377, 387, 390, 428, 430, 435, 468, 516, 522, 535, 559, 580, 585, 642, 645, 754, 774, 780, 860, 870, 963, 1044, 1070, 1118, 1131, 1170, 1247, 1284, 1290, 1305, 1391, 1508, 1548, 1605, 1677, 1740, 1885, 1926, 1935, 2140, 2236, 2262, 2340, 2494, 2580, 2610, 2782, 2795, 3103, 3210, 3354, 3393, 3741, 3770, 3852, 3870, 4173, 4524, 4601, 4815, 4988, 5031, 5220, 5564, 5590, 5655, 6206, 6235, 6420, 6708, 6786, 6955, 7482, 7540, 7740, 8346, 8385, 9202, 9309, 9630, 10062, 11180, 11223, 11310, 12412, 12470, 12519, 13572, 13803, 13910, 14964, 15515, 16211, 16692, 16770, 16965, 18404, 18618, 18705, 19260, 20124, 20865, 22446, 22620, 23005, 24940, 25038, 25155, 27606, 27820, 27927, 31030, 32422, 33540, 33930, 37236, 37410, 40339, 41409, 41730, 44892, 46010, 46545, 48633, 50076, 50310, 55212, 55854, 56115, 59813, 62060, 62595, 64844, 67860, 69015, 74820, 80678, 81055, 82818, 83460, 92020, 93090, 97266, 100620, 111708, 112230, 119626, 121017, 125190, 133429, 138030, 139635, 145899, 161356, 162110, 165636, 179439, 186180, 194532, 201695, 207045, 224460, 239252, 242034, 243165, 250380, 266858, 276060, 279270, 291798, 299065, 324220, 358878, 363051, 400287, 403390, 414090, 484068, 486330, 533716, 538317, 558540, 583596, 598130, 605085, 667145, 717756, 726102, 729495, 800574, 806780, 828180, 897195, 972660, 1076634, 1196260, 1200861, 1210170, 1334290, 1452204, 1458990, 1601148, 1734577, 1794390, 1815255, 2001435, 2153268, 2401722, 2420340, 2668580, 2691585, 2917980, 3469154, 3588780, 3630510, 4002870, 4803444, 5203731, 5383170, 6004305, 6938308, 7261020, 8005740, 8672885, 10407462, 10766340, 12008610, 15611193, 17345770, 20814924, 24017220, 26018655, 31222386, 34691540, 52037310, 62444772, 78055965, 104074620, 156111930, 312223860]

約数ペア:

[(1, 312223860), (2, 156111930), (3, 104074620), (4, 78055965), (5, 62444772), (6, 52037310), (9, 34691540), (10, 31222386), (12, 26018655), (13, 24017220), (15, 20814924), (18, 17345770), (20, 15611193), (26, 12008610), (29, 10766340), (30, 10407462), (36, 8672885), (39, 8005740), (43, 7261020), (45, 6938308), (52, 6004305), (58, 5383170), (60, 5203731), (65, 4803444), (78, 4002870), (86, 3630510), (87, 3588780), (90, 3469154), (107, 2917980), (116, 2691585), (117, 2668580), (129, 2420340), (130, 2401722), (145, 2153268), (156, 2001435), (172, 1815255), (174, 1794390), (180, 1734577), (195, 1601148), (214, 1458990), (215, 1452204), (234, 1334290), (258, 1210170), (260, 1200861), (261, 1196260), (290, 1076634), (321, 972660), (348, 897195), (377, 828180), (387, 806780), (390, 800574), (428, 729495), (430, 726102), (435, 717756), (468, 667145), (516, 605085), (522, 598130), (535, 583596), (559, 558540), (580, 538317), (585, 533716), (642, 486330), (645, 484068), (754, 414090), (774, 403390), (780, 400287), (860, 363051), (870, 358878), (963, 324220), (1044, 299065), (1070, 291798), (1118, 279270), (1131, 276060), (1170, 266858), (1247, 250380), (1284, 243165), (1290, 242034), (1305, 239252), (1391, 224460), (1508, 207045), (1548, 201695), (1605, 194532), (1677, 186180), (1740, 179439), (1885, 165636), (1926, 162110), (1935, 161356), (2140, 145899), (2236, 139635), (2262, 138030), (2340, 133429), (2494, 125190), (2580, 121017), (2610, 119626), (2782, 112230), (2795, 111708), (3103, 100620), (3210, 97266), (3354, 93090), (3393, 92020), (3741, 83460), (3770, 82818), (3852, 81055), (3870, 80678), (4173, 74820), (4524, 69015), (4601, 67860), (4815, 64844), (4988, 62595), (5031, 62060), (5220, 59813), (5564, 56115), (5590, 55854), (5655, 55212), (6206, 50310), (6235, 50076), (6420, 48633), (6708, 46545), (6786, 46010), (6955, 44892), (7482, 41730), (7540, 41409), (7740, 40339), (8346, 37410), (8385, 37236), (9202, 33930), (9309, 33540), (9630, 32422), (10062, 31030), (11180, 27927), (11223, 27820), (11310, 27606), (12412, 25155), (12470, 25038), (12519, 24940), (13572, 23005), (13803, 22620), (13910, 22446), (14964, 20865), (15515, 20124), (16211, 19260), (16692, 18705), (16770, 18618), (16965, 18404)]