144215880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 445633920

約数和(自身を除く): 301418040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 101, 120, 146, 163, 202, 219, 292, 303, 326, 365, 404, 438, 489, 505, 584, 606, 652, 730, 808, 815, 876, 978, 1010, 1095, 1212, 1304, 1460, 1515, 1630, 1752, 1956, 2020, 2190, 2424, 2445, 2920, 3030, 3260, 3912, 4040, 4380, 4890, 6060, 6520, 7373, 8760, 9780, 11899, 12120, 14746, 16463, 19560, 22119, 23798, 29492, 32926, 35697, 36865, 44238, 47596, 49389, 58984, 59495, 65852, 71394, 73730, 82315, 88476, 95192, 98778, 110595, 118990, 131704, 142788, 147460, 164630, 176952, 178485, 197556, 221190, 237980, 246945, 285576, 294920, 329260, 356970, 395112, 442380, 475960, 493890, 658520, 713940, 884760, 987780, 1201799, 1427880, 1975560, 2403598, 3605397, 4807196, 6008995, 7210794, 9614392, 12017990, 14421588, 18026985, 24035980, 28843176, 36053970, 48071960, 72107940, 144215880]

約数ペア:

[(1, 144215880), (2, 72107940), (3, 48071960), (4, 36053970), (5, 28843176), (6, 24035980), (8, 18026985), (10, 14421588), (12, 12017990), (15, 9614392), (20, 7210794), (24, 6008995), (30, 4807196), (40, 3605397), (60, 2403598), (73, 1975560), (101, 1427880), (120, 1201799), (146, 987780), (163, 884760), (202, 713940), (219, 658520), (292, 493890), (303, 475960), (326, 442380), (365, 395112), (404, 356970), (438, 329260), (489, 294920), (505, 285576), (584, 246945), (606, 237980), (652, 221190), (730, 197556), (808, 178485), (815, 176952), (876, 164630), (978, 147460), (1010, 142788), (1095, 131704), (1212, 118990), (1304, 110595), (1460, 98778), (1515, 95192), (1630, 88476), (1752, 82315), (1956, 73730), (2020, 71394), (2190, 65852), (2424, 59495), (2445, 58984), (2920, 49389), (3030, 47596), (3260, 44238), (3912, 36865), (4040, 35697), (4380, 32926), (4890, 29492), (6060, 23798), (6520, 22119), (7373, 19560), (8760, 16463), (9780, 14746), (11899, 12120)]