305952900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1$

素因数の和:219

約数の個数: 288

約数和(自身を含む): 1049932800

約数和(自身を除く): 743979900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 25, 29, 30, 33, 44, 46, 50, 55, 58, 60, 66, 69, 75, 87, 92, 100, 110, 115, 116, 132, 138, 139, 145, 150, 165, 174, 220, 230, 253, 275, 276, 278, 290, 300, 319, 330, 345, 348, 417, 435, 460, 506, 550, 556, 575, 580, 638, 660, 667, 690, 695, 725, 759, 825, 834, 870, 957, 1012, 1100, 1150, 1265, 1276, 1334, 1380, 1390, 1450, 1518, 1529, 1595, 1650, 1668, 1725, 1740, 1914, 2001, 2085, 2175, 2300, 2530, 2668, 2780, 2900, 3036, 3058, 3190, 3197, 3300, 3335, 3450, 3475, 3795, 3828, 4002, 4031, 4170, 4350, 4587, 4785, 5060, 6116, 6325, 6380, 6394, 6670, 6900, 6950, 7337, 7590, 7645, 7975, 8004, 8062, 8340, 8700, 9174, 9570, 9591, 10005, 10425, 12093, 12650, 12788, 13340, 13900, 14674, 15180, 15290, 15950, 15985, 16124, 16675, 18348, 18975, 19140, 19182, 20010, 20155, 20850, 22011, 22935, 23925, 24186, 25300, 29348, 30580, 31900, 31970, 33350, 35167, 36685, 37950, 38225, 38364, 40020, 40310, 41700, 44022, 44341, 45870, 47850, 47955, 48372, 50025, 60465, 63940, 66700, 70334, 73370, 75900, 76450, 79925, 80620, 88044, 88682, 91740, 92713, 95700, 95910, 100050, 100775, 105501, 110055, 114675, 120930, 133023, 140668, 146740, 152900, 159850, 175835, 177364, 183425, 185426, 191820, 200100, 201550, 211002, 220110, 221705, 229350, 239775, 241860, 266046, 278139, 302325, 319700, 351670, 366850, 370852, 403100, 422004, 440220, 443410, 458700, 463565, 479550, 527505, 532092, 550275, 556278, 604650, 665115, 703340, 733700, 879175, 886820, 927130, 959100, 1019843, 1055010, 1100550, 1108525, 1112556, 1209300, 1330230, 1390695, 1758350, 1854260, 2039686, 2110020, 2201100, 2217050, 2317825, 2637525, 2660460, 2781390, 3059529, 3325575, 3516700, 4079372, 4434100, 4635650, 5099215, 5275050, 5562780, 6119058, 6651150, 6953475, 9271300, 10198430, 10550100, 12238116, 13302300, 13906950, 15297645, 20396860, 25496075, 27813900, 30595290, 50992150, 61190580, 76488225, 101984300, 152976450, 305952900]

約数ペア:

[(1, 305952900), (2, 152976450), (3, 101984300), (4, 76488225), (5, 61190580), (6, 50992150), (10, 30595290), (11, 27813900), (12, 25496075), (15, 20396860), (20, 15297645), (22, 13906950), (23, 13302300), (25, 12238116), (29, 10550100), (30, 10198430), (33, 9271300), (44, 6953475), (46, 6651150), (50, 6119058), (55, 5562780), (58, 5275050), (60, 5099215), (66, 4635650), (69, 4434100), (75, 4079372), (87, 3516700), (92, 3325575), (100, 3059529), (110, 2781390), (115, 2660460), (116, 2637525), (132, 2317825), (138, 2217050), (139, 2201100), (145, 2110020), (150, 2039686), (165, 1854260), (174, 1758350), (220, 1390695), (230, 1330230), (253, 1209300), (275, 1112556), (276, 1108525), (278, 1100550), (290, 1055010), (300, 1019843), (319, 959100), (330, 927130), (345, 886820), (348, 879175), (417, 733700), (435, 703340), (460, 665115), (506, 604650), (550, 556278), (556, 550275), (575, 532092), (580, 527505), (638, 479550), (660, 463565), (667, 458700), (690, 443410), (695, 440220), (725, 422004), (759, 403100), (825, 370852), (834, 366850), (870, 351670), (957, 319700), (1012, 302325), (1100, 278139), (1150, 266046), (1265, 241860), (1276, 239775), (1334, 229350), (1380, 221705), (1390, 220110), (1450, 211002), (1518, 201550), (1529, 200100), (1595, 191820), (1650, 185426), (1668, 183425), (1725, 177364), (1740, 175835), (1914, 159850), (2001, 152900), (2085, 146740), (2175, 140668), (2300, 133023), (2530, 120930), (2668, 114675), (2780, 110055), (2900, 105501), (3036, 100775), (3058, 100050), (3190, 95910), (3197, 95700), (3300, 92713), (3335, 91740), (3450, 88682), (3475, 88044), (3795, 80620), (3828, 79925), (4002, 76450), (4031, 75900), (4170, 73370), (4350, 70334), (4587, 66700), (4785, 63940), (5060, 60465), (6116, 50025), (6325, 48372), (6380, 47955), (6394, 47850), (6670, 45870), (6900, 44341), (6950, 44022), (7337, 41700), (7590, 40310), (7645, 40020), (7975, 38364), (8004, 38225), (8062, 37950), (8340, 36685), (8700, 35167), (9174, 33350), (9570, 31970), (9591, 31900), (10005, 30580), (10425, 29348), (12093, 25300), (12650, 24186), (12788, 23925), (13340, 22935), (13900, 22011), (14674, 20850), (15180, 20155), (15290, 20010), (15950, 19182), (15985, 19140), (16124, 18975), (16675, 18348)]