208989300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1378

約数の個数: 144

約数和(自身を含む): 667582272

約数和(自身を除く): 458592972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 41, 50, 52, 60, 65, 75, 78, 82, 100, 123, 130, 150, 156, 164, 195, 205, 246, 260, 300, 325, 390, 410, 492, 533, 615, 650, 780, 820, 975, 1025, 1066, 1230, 1300, 1307, 1599, 1950, 2050, 2132, 2460, 2614, 2665, 3075, 3198, 3900, 3921, 4100, 5228, 5330, 6150, 6396, 6535, 7842, 7995, 10660, 12300, 13070, 13325, 15684, 15990, 16991, 19605, 26140, 26650, 31980, 32675, 33982, 39210, 39975, 50973, 53300, 53587, 65350, 67964, 78420, 79950, 84955, 98025, 101946, 107174, 130700, 159900, 160761, 169910, 196050, 203892, 214348, 254865, 267935, 321522, 339820, 392100, 424775, 509730, 535870, 643044, 696631, 803805, 849550, 1019460, 1071740, 1274325, 1339675, 1393262, 1607610, 1699100, 2089893, 2548650, 2679350, 2786524, 3215220, 3483155, 4019025, 4179786, 5097300, 5358700, 6966310, 8038050, 8359572, 10449465, 13932620, 16076100, 17415775, 20898930, 34831550, 41797860, 52247325, 69663100, 104494650, 208989300]

約数ペア:

[(1, 208989300), (2, 104494650), (3, 69663100), (4, 52247325), (5, 41797860), (6, 34831550), (10, 20898930), (12, 17415775), (13, 16076100), (15, 13932620), (20, 10449465), (25, 8359572), (26, 8038050), (30, 6966310), (39, 5358700), (41, 5097300), (50, 4179786), (52, 4019025), (60, 3483155), (65, 3215220), (75, 2786524), (78, 2679350), (82, 2548650), (100, 2089893), (123, 1699100), (130, 1607610), (150, 1393262), (156, 1339675), (164, 1274325), (195, 1071740), (205, 1019460), (246, 849550), (260, 803805), (300, 696631), (325, 643044), (390, 535870), (410, 509730), (492, 424775), (533, 392100), (615, 339820), (650, 321522), (780, 267935), (820, 254865), (975, 214348), (1025, 203892), (1066, 196050), (1230, 169910), (1300, 160761), (1307, 159900), (1599, 130700), (1950, 107174), (2050, 101946), (2132, 98025), (2460, 84955), (2614, 79950), (2665, 78420), (3075, 67964), (3198, 65350), (3900, 53587), (3921, 53300), (4100, 50973), (5228, 39975), (5330, 39210), (6150, 33982), (6396, 32675), (6535, 31980), (7842, 26650), (7995, 26140), (10660, 19605), (12300, 16991), (13070, 15990), (13325, 15684)]