425171040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{18077}}^1$

素因数の和:18109

約数の個数: 144

約数和(自身を含む): 1558034352

約数和(自身を除く): 1132863312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 18077, 23520, 36154, 54231, 72308, 90385, 108462, 126539, 144616, 180770, 216924, 253078, 271155, 289232, 361540, 379617, 433848, 506156, 542310, 578464, 632695, 723080, 759234, 867696, 885773, 1012312, 1084620, 1265390, 1446160, 1518468, 1735392, 1771546, 1898085, 2024624, 2169240, 2530780, 2657319, 2892320, 3036936, 3543092, 3796170, 4049248, 4338480, 4428865, 5061560, 5314638, 6073872, 7086184, 7592340, 8676960, 8857730, 10123120, 10629276, 12147744, 13286595, 14172368, 15184680, 17715460, 20246240, 21258552, 26573190, 28344736, 30369360, 35430920, 42517104, 53146380, 60738720, 70861840, 85034208, 106292760, 141723680, 212585520, 425171040]

約数ペア:

[(1, 425171040), (2, 212585520), (3, 141723680), (4, 106292760), (5, 85034208), (6, 70861840), (7, 60738720), (8, 53146380), (10, 42517104), (12, 35430920), (14, 30369360), (15, 28344736), (16, 26573190), (20, 21258552), (21, 20246240), (24, 17715460), (28, 15184680), (30, 14172368), (32, 13286595), (35, 12147744), (40, 10629276), (42, 10123120), (48, 8857730), (49, 8676960), (56, 7592340), (60, 7086184), (70, 6073872), (80, 5314638), (84, 5061560), (96, 4428865), (98, 4338480), (105, 4049248), (112, 3796170), (120, 3543092), (140, 3036936), (147, 2892320), (160, 2657319), (168, 2530780), (196, 2169240), (210, 2024624), (224, 1898085), (240, 1771546), (245, 1735392), (280, 1518468), (294, 1446160), (336, 1265390), (392, 1084620), (420, 1012312), (480, 885773), (490, 867696), (560, 759234), (588, 723080), (672, 632695), (735, 578464), (784, 542310), (840, 506156), (980, 433848), (1120, 379617), (1176, 361540), (1470, 289232), (1568, 271155), (1680, 253078), (1960, 216924), (2352, 180770), (2940, 144616), (3360, 126539), (3920, 108462), (4704, 90385), (5880, 72308), (7840, 54231), (11760, 36154), (18077, 23520)]